50353380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1$

素因数の和:216

約数の個数: 288

約数和(自身を含む): 199946880

約数和(自身を除く): 149593500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 49, 54, 55, 60, 63, 66, 70, 77, 84, 90, 98, 99, 105, 108, 110, 126, 132, 135, 140, 147, 154, 165, 173, 180, 189, 196, 198, 210, 220, 231, 245, 252, 270, 294, 297, 308, 315, 330, 346, 378, 385, 396, 420, 441, 462, 490, 495, 519, 539, 540, 588, 594, 630, 660, 692, 693, 735, 756, 770, 865, 882, 924, 945, 980, 990, 1038, 1078, 1155, 1188, 1211, 1260, 1323, 1386, 1470, 1485, 1540, 1557, 1617, 1730, 1764, 1890, 1903, 1980, 2076, 2079, 2156, 2205, 2310, 2422, 2595, 2646, 2695, 2772, 2940, 2970, 3114, 3234, 3460, 3465, 3633, 3780, 3806, 4158, 4410, 4620, 4671, 4844, 4851, 5190, 5292, 5390, 5709, 5940, 6055, 6228, 6468, 6615, 6930, 7266, 7612, 7785, 8085, 8316, 8477, 8820, 9342, 9515, 9702, 10380, 10395, 10780, 10899, 11418, 12110, 13230, 13321, 13860, 14532, 14553, 15570, 16170, 16954, 17127, 18165, 18684, 19030, 19404, 20790, 21798, 22836, 23355, 24220, 24255, 25431, 26460, 26642, 28545, 29106, 31140, 32340, 32697, 33908, 34254, 36330, 38060, 39963, 41580, 42385, 43596, 46710, 48510, 50862, 51381, 53284, 54495, 57090, 58212, 65394, 66605, 68508, 72660, 72765, 76293, 79926, 84770, 85635, 93247, 93420, 97020, 101724, 102762, 108990, 114180, 119889, 127155, 130788, 133210, 145530, 152586, 159852, 163485, 169540, 171270, 186494, 199815, 205524, 217980, 228879, 239778, 254310, 256905, 266420, 279741, 291060, 305172, 326970, 342540, 359667, 372988, 381465, 399630, 457758, 466235, 479556, 508620, 513810, 559482, 599445, 653940, 719334, 762930, 799260, 839223, 915516, 932470, 1027620, 1118964, 1144395, 1198890, 1398705, 1438668, 1525860, 1678446, 1798335, 1864940, 2288790, 2397780, 2517669, 2797410, 3356892, 3596670, 4196115, 4577580, 5035338, 5594820, 7193340, 8392230, 10070676, 12588345, 16784460, 25176690, 50353380]

約数ペア:

[(1, 50353380), (2, 25176690), (3, 16784460), (4, 12588345), (5, 10070676), (6, 8392230), (7, 7193340), (9, 5594820), (10, 5035338), (11, 4577580), (12, 4196115), (14, 3596670), (15, 3356892), (18, 2797410), (20, 2517669), (21, 2397780), (22, 2288790), (27, 1864940), (28, 1798335), (30, 1678446), (33, 1525860), (35, 1438668), (36, 1398705), (42, 1198890), (44, 1144395), (45, 1118964), (49, 1027620), (54, 932470), (55, 915516), (60, 839223), (63, 799260), (66, 762930), (70, 719334), (77, 653940), (84, 599445), (90, 559482), (98, 513810), (99, 508620), (105, 479556), (108, 466235), (110, 457758), (126, 399630), (132, 381465), (135, 372988), (140, 359667), (147, 342540), (154, 326970), (165, 305172), (173, 291060), (180, 279741), (189, 266420), (196, 256905), (198, 254310), (210, 239778), (220, 228879), (231, 217980), (245, 205524), (252, 199815), (270, 186494), (294, 171270), (297, 169540), (308, 163485), (315, 159852), (330, 152586), (346, 145530), (378, 133210), (385, 130788), (396, 127155), (420, 119889), (441, 114180), (462, 108990), (490, 102762), (495, 101724), (519, 97020), (539, 93420), (540, 93247), (588, 85635), (594, 84770), (630, 79926), (660, 76293), (692, 72765), (693, 72660), (735, 68508), (756, 66605), (770, 65394), (865, 58212), (882, 57090), (924, 54495), (945, 53284), (980, 51381), (990, 50862), (1038, 48510), (1078, 46710), (1155, 43596), (1188, 42385), (1211, 41580), (1260, 39963), (1323, 38060), (1386, 36330), (1470, 34254), (1485, 33908), (1540, 32697), (1557, 32340), (1617, 31140), (1730, 29106), (1764, 28545), (1890, 26642), (1903, 26460), (1980, 25431), (2076, 24255), (2079, 24220), (2156, 23355), (2205, 22836), (2310, 21798), (2422, 20790), (2595, 19404), (2646, 19030), (2695, 18684), (2772, 18165), (2940, 17127), (2970, 16954), (3114, 16170), (3234, 15570), (3460, 14553), (3465, 14532), (3633, 13860), (3780, 13321), (3806, 13230), (4158, 12110), (4410, 11418), (4620, 10899), (4671, 10780), (4844, 10395), (4851, 10380), (5190, 9702), (5292, 9515), (5390, 9342), (5709, 8820), (5940, 8477), (6055, 8316), (6228, 8085), (6468, 7785), (6615, 7612), (6930, 7266)]