87220980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:100

約数の個数: 432

約数和(自身を含む): 358525440

約数和(自身を除く): 271304460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 29, 30, 31, 33, 35, 36, 42, 44, 45, 49, 55, 58, 60, 62, 63, 66, 70, 77, 84, 87, 90, 93, 98, 99, 105, 110, 116, 124, 126, 132, 140, 145, 147, 154, 155, 165, 174, 180, 186, 196, 198, 203, 210, 217, 220, 231, 245, 252, 261, 279, 290, 294, 308, 310, 315, 319, 330, 341, 348, 372, 385, 396, 406, 420, 434, 435, 441, 462, 465, 490, 495, 522, 539, 558, 580, 588, 609, 620, 630, 638, 651, 660, 682, 693, 735, 770, 812, 868, 870, 882, 899, 924, 930, 957, 980, 990, 1015, 1023, 1044, 1078, 1085, 1116, 1155, 1218, 1260, 1276, 1302, 1305, 1364, 1386, 1395, 1421, 1470, 1519, 1540, 1595, 1617, 1705, 1740, 1764, 1798, 1827, 1860, 1914, 1953, 1980, 2030, 2046, 2156, 2170, 2205, 2233, 2310, 2387, 2436, 2604, 2610, 2695, 2697, 2772, 2790, 2842, 2871, 2940, 3038, 3045, 3069, 3190, 3234, 3255, 3410, 3465, 3596, 3654, 3828, 3906, 4060, 4092, 4263, 4340, 4410, 4466, 4495, 4557, 4620, 4774, 4785, 4851, 5115, 5220, 5390, 5394, 5580, 5684, 5742, 6076, 6090, 6138, 6293, 6380, 6468, 6510, 6699, 6820, 6930, 7105, 7161, 7308, 7595, 7812, 8085, 8091, 8526, 8820, 8932, 8990, 9114, 9135, 9548, 9570, 9702, 9765, 9889, 10230, 10780, 10788, 11165, 11484, 11935, 12180, 12276, 12586, 12789, 13020, 13398, 13485, 13671, 13860, 14210, 14322, 14355, 15190, 15345, 15631, 16170, 16182, 16709, 17052, 17980, 18228, 18270, 18879, 19140, 19404, 19530, 19778, 20097, 20460, 21315, 21483, 22330, 22785, 23870, 24255, 25172, 25578, 26796, 26970, 27342, 28420, 28644, 28710, 29667, 30380, 30690, 31262, 31465, 32340, 32364, 33418, 33495, 35805, 36540, 37758, 39060, 39556, 40194, 40455, 42630, 42966, 44051, 44660, 45570, 46893, 47740, 48510, 49445, 50127, 51156, 53940, 54684, 56637, 57420, 59334, 61380, 62524, 62930, 63945, 66836, 66990, 68355, 69223, 71610, 75516, 78155, 80388, 80910, 83545, 85260, 85932, 88102, 89001, 91140, 93786, 94395, 97020, 98890, 100254, 100485, 107415, 113274, 118668, 125860, 127890, 132153, 133980, 136710, 138446, 140679, 143220, 148335, 150381, 156310, 161820, 167090, 176204, 178002, 187572, 188790, 197780, 200508, 200970, 207669, 214830, 220255, 226548, 234465, 250635, 255780, 264306, 273420, 276892, 281358, 283185, 296670, 300762, 312620, 334180, 346115, 356004, 377580, 396459, 401940, 415338, 429660, 440510, 445005, 468930, 484561, 501270, 528612, 562716, 566370, 593340, 601524, 623007, 660765, 692230, 703395, 751905, 792918, 830676, 881020, 890010, 937860, 969122, 1002540, 1038345, 1132740, 1246014, 1321530, 1384460, 1406790, 1453683, 1503810, 1585836, 1780020, 1938244, 1982295, 2076690, 2422805, 2492028, 2643060, 2813580, 2907366, 3007620, 3115035, 3964590, 4153380, 4361049, 4845610, 5814732, 6230070, 7268415, 7929180, 8722098, 9691220, 12460140, 14536830, 17444196, 21805245, 29073660, 43610490, 87220980]

約数ペア:

[(1, 87220980), (2, 43610490), (3, 29073660), (4, 21805245), (5, 17444196), (6, 14536830), (7, 12460140), (9, 9691220), (10, 8722098), (11, 7929180), (12, 7268415), (14, 6230070), (15, 5814732), (18, 4845610), (20, 4361049), (21, 4153380), (22, 3964590), (28, 3115035), (29, 3007620), (30, 2907366), (31, 2813580), (33, 2643060), (35, 2492028), (36, 2422805), (42, 2076690), (44, 1982295), (45, 1938244), (49, 1780020), (55, 1585836), (58, 1503810), (60, 1453683), (62, 1406790), (63, 1384460), (66, 1321530), (70, 1246014), (77, 1132740), (84, 1038345), (87, 1002540), (90, 969122), (93, 937860), (98, 890010), (99, 881020), (105, 830676), (110, 792918), (116, 751905), (124, 703395), (126, 692230), (132, 660765), (140, 623007), (145, 601524), (147, 593340), (154, 566370), (155, 562716), (165, 528612), (174, 501270), (180, 484561), (186, 468930), (196, 445005), (198, 440510), (203, 429660), (210, 415338), (217, 401940), (220, 396459), (231, 377580), (245, 356004), (252, 346115), (261, 334180), (279, 312620), (290, 300762), (294, 296670), (308, 283185), (310, 281358), (315, 276892), (319, 273420), (330, 264306), (341, 255780), (348, 250635), (372, 234465), (385, 226548), (396, 220255), (406, 214830), (420, 207669), (434, 200970), (435, 200508), (441, 197780), (462, 188790), (465, 187572), (490, 178002), (495, 176204), (522, 167090), (539, 161820), (558, 156310), (580, 150381), (588, 148335), (609, 143220), (620, 140679), (630, 138446), (638, 136710), (651, 133980), (660, 132153), (682, 127890), (693, 125860), (735, 118668), (770, 113274), (812, 107415), (868, 100485), (870, 100254), (882, 98890), (899, 97020), (924, 94395), (930, 93786), (957, 91140), (980, 89001), (990, 88102), (1015, 85932), (1023, 85260), (1044, 83545), (1078, 80910), (1085, 80388), (1116, 78155), (1155, 75516), (1218, 71610), (1260, 69223), (1276, 68355), (1302, 66990), (1305, 66836), (1364, 63945), (1386, 62930), (1395, 62524), (1421, 61380), (1470, 59334), (1519, 57420), (1540, 56637), (1595, 54684), (1617, 53940), (1705, 51156), (1740, 50127), (1764, 49445), (1798, 48510), (1827, 47740), (1860, 46893), (1914, 45570), (1953, 44660), (1980, 44051), (2030, 42966), (2046, 42630), (2156, 40455), (2170, 40194), (2205, 39556), (2233, 39060), (2310, 37758), (2387, 36540), (2436, 35805), (2604, 33495), (2610, 33418), (2695, 32364), (2697, 32340), (2772, 31465), (2790, 31262), (2842, 30690), (2871, 30380), (2940, 29667), (3038, 28710), (3045, 28644), (3069, 28420), (3190, 27342), (3234, 26970), (3255, 26796), (3410, 25578), (3465, 25172), (3596, 24255), (3654, 23870), (3828, 22785), (3906, 22330), (4060, 21483), (4092, 21315), (4263, 20460), (4340, 20097), (4410, 19778), (4466, 19530), (4495, 19404), (4557, 19140), (4620, 18879), (4774, 18270), (4785, 18228), (4851, 17980), (5115, 17052), (5220, 16709), (5390, 16182), (5394, 16170), (5580, 15631), (5684, 15345), (5742, 15190), (6076, 14355), (6090, 14322), (6138, 14210), (6293, 13860), (6380, 13671), (6468, 13485), (6510, 13398), (6699, 13020), (6820, 12789), (6930, 12586), (7105, 12276), (7161, 12180), (7308, 11935), (7595, 11484), (7812, 11165), (8085, 10788), (8091, 10780), (8526, 10230), (8820, 9889), (8932, 9765), (8990, 9702), (9114, 9570), (9135, 9548)]