50029980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:74

約数の個数: 384

約数和(自身を含む): 203212800

約数和(自身を除く): 153182820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 17, 20, 21, 22, 26, 28, 30, 33, 34, 35, 39, 42, 44, 49, 51, 52, 55, 60, 65, 66, 68, 70, 77, 78, 84, 85, 91, 98, 102, 105, 110, 119, 130, 132, 140, 143, 147, 154, 156, 165, 170, 182, 187, 195, 196, 204, 210, 220, 221, 231, 238, 245, 255, 260, 273, 286, 294, 308, 330, 340, 343, 357, 364, 374, 385, 390, 420, 429, 442, 455, 462, 476, 490, 510, 539, 546, 561, 572, 588, 595, 637, 660, 663, 686, 714, 715, 735, 748, 770, 780, 833, 858, 884, 910, 924, 935, 980, 1001, 1020, 1029, 1078, 1092, 1105, 1122, 1155, 1190, 1274, 1309, 1326, 1365, 1372, 1428, 1430, 1470, 1540, 1547, 1617, 1666, 1715, 1716, 1785, 1820, 1870, 1911, 2002, 2058, 2145, 2156, 2210, 2244, 2310, 2380, 2431, 2499, 2548, 2618, 2652, 2695, 2730, 2805, 2860, 2940, 3003, 3094, 3185, 3234, 3315, 3332, 3430, 3570, 3740, 3773, 3822, 3927, 4004, 4116, 4165, 4290, 4420, 4459, 4620, 4641, 4862, 4998, 5005, 5145, 5236, 5390, 5460, 5610, 5831, 6006, 6188, 6370, 6468, 6545, 6630, 6860, 7007, 7140, 7293, 7546, 7644, 7735, 7854, 8085, 8330, 8580, 8918, 9163, 9282, 9555, 9724, 9996, 10010, 10290, 10780, 10829, 11220, 11319, 11662, 12012, 12155, 12495, 12740, 13090, 13260, 13377, 14014, 14586, 15015, 15092, 15470, 15708, 16170, 16660, 17017, 17493, 17836, 18326, 18564, 18865, 19110, 19635, 20020, 20580, 21021, 21658, 22295, 22638, 23205, 23324, 24310, 24990, 26180, 26754, 27489, 28028, 29155, 29172, 30030, 30940, 32340, 32487, 34034, 34986, 35035, 36465, 36652, 37730, 38220, 39270, 42042, 43316, 44590, 45276, 45815, 46410, 48620, 49049, 49980, 51051, 53508, 54145, 54978, 56595, 58310, 60060, 64141, 64974, 66885, 68068, 69972, 70070, 72930, 75460, 75803, 78540, 84084, 85085, 87465, 89180, 91630, 92820, 98098, 102102, 105105, 108290, 109956, 113190, 116620, 119119, 128282, 129948, 133770, 137445, 140140, 145860, 147147, 151606, 162435, 170170, 174930, 183260, 192423, 196196, 204204, 210210, 216580, 226380, 227409, 238238, 245245, 255255, 256564, 267540, 274890, 294294, 303212, 320705, 324870, 340340, 349860, 357357, 379015, 384846, 420420, 454818, 476476, 490490, 510510, 549780, 588588, 595595, 641410, 649740, 714714, 735735, 758030, 769692, 833833, 909636, 962115, 980980, 1021020, 1137045, 1191190, 1282820, 1429428, 1471470, 1516060, 1667666, 1786785, 1924230, 2274090, 2382380, 2501499, 2942940, 3335332, 3573570, 3848460, 4169165, 4548180, 5002998, 7147140, 8338330, 10005996, 12507495, 16676660, 25014990, 50029980]

約数ペア:

[(1, 50029980), (2, 25014990), (3, 16676660), (4, 12507495), (5, 10005996), (6, 8338330), (7, 7147140), (10, 5002998), (11, 4548180), (12, 4169165), (13, 3848460), (14, 3573570), (15, 3335332), (17, 2942940), (20, 2501499), (21, 2382380), (22, 2274090), (26, 1924230), (28, 1786785), (30, 1667666), (33, 1516060), (34, 1471470), (35, 1429428), (39, 1282820), (42, 1191190), (44, 1137045), (49, 1021020), (51, 980980), (52, 962115), (55, 909636), (60, 833833), (65, 769692), (66, 758030), (68, 735735), (70, 714714), (77, 649740), (78, 641410), (84, 595595), (85, 588588), (91, 549780), (98, 510510), (102, 490490), (105, 476476), (110, 454818), (119, 420420), (130, 384846), (132, 379015), (140, 357357), (143, 349860), (147, 340340), (154, 324870), (156, 320705), (165, 303212), (170, 294294), (182, 274890), (187, 267540), (195, 256564), (196, 255255), (204, 245245), (210, 238238), (220, 227409), (221, 226380), (231, 216580), (238, 210210), (245, 204204), (255, 196196), (260, 192423), (273, 183260), (286, 174930), (294, 170170), (308, 162435), (330, 151606), (340, 147147), (343, 145860), (357, 140140), (364, 137445), (374, 133770), (385, 129948), (390, 128282), (420, 119119), (429, 116620), (442, 113190), (455, 109956), (462, 108290), (476, 105105), (490, 102102), (510, 98098), (539, 92820), (546, 91630), (561, 89180), (572, 87465), (588, 85085), (595, 84084), (637, 78540), (660, 75803), (663, 75460), (686, 72930), (714, 70070), (715, 69972), (735, 68068), (748, 66885), (770, 64974), (780, 64141), (833, 60060), (858, 58310), (884, 56595), (910, 54978), (924, 54145), (935, 53508), (980, 51051), (1001, 49980), (1020, 49049), (1029, 48620), (1078, 46410), (1092, 45815), (1105, 45276), (1122, 44590), (1155, 43316), (1190, 42042), (1274, 39270), (1309, 38220), (1326, 37730), (1365, 36652), (1372, 36465), (1428, 35035), (1430, 34986), (1470, 34034), (1540, 32487), (1547, 32340), (1617, 30940), (1666, 30030), (1715, 29172), (1716, 29155), (1785, 28028), (1820, 27489), (1870, 26754), (1911, 26180), (2002, 24990), (2058, 24310), (2145, 23324), (2156, 23205), (2210, 22638), (2244, 22295), (2310, 21658), (2380, 21021), (2431, 20580), (2499, 20020), (2548, 19635), (2618, 19110), (2652, 18865), (2695, 18564), (2730, 18326), (2805, 17836), (2860, 17493), (2940, 17017), (3003, 16660), (3094, 16170), (3185, 15708), (3234, 15470), (3315, 15092), (3332, 15015), (3430, 14586), (3570, 14014), (3740, 13377), (3773, 13260), (3822, 13090), (3927, 12740), (4004, 12495), (4116, 12155), (4165, 12012), (4290, 11662), (4420, 11319), (4459, 11220), (4620, 10829), (4641, 10780), (4862, 10290), (4998, 10010), (5005, 9996), (5145, 9724), (5236, 9555), (5390, 9282), (5460, 9163), (5610, 8918), (5831, 8580), (6006, 8330), (6188, 8085), (6370, 7854), (6468, 7735), (6545, 7644), (6630, 7546), (6860, 7293), (7007, 7140)]