51680460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1123}}^1$

素因数の和:1207

約数の個数: 96

約数和(自身を含む): 158618880

約数和(自身を除く): 106938420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 59, 60, 65, 78, 118, 130, 156, 177, 195, 236, 260, 295, 354, 390, 590, 708, 767, 780, 885, 1123, 1180, 1534, 1770, 2246, 2301, 3068, 3369, 3540, 3835, 4492, 4602, 5615, 6738, 7670, 9204, 11230, 11505, 13476, 14599, 15340, 16845, 22460, 23010, 29198, 33690, 43797, 46020, 58396, 66257, 67380, 72995, 87594, 132514, 145990, 175188, 198771, 218985, 265028, 291980, 331285, 397542, 437970, 662570, 795084, 861341, 875940, 993855, 1325140, 1722682, 1987710, 2584023, 3445364, 3975420, 4306705, 5168046, 8613410, 10336092, 12920115, 17226820, 25840230, 51680460]

約数ペア:

[(1, 51680460), (2, 25840230), (3, 17226820), (4, 12920115), (5, 10336092), (6, 8613410), (10, 5168046), (12, 4306705), (13, 3975420), (15, 3445364), (20, 2584023), (26, 1987710), (30, 1722682), (39, 1325140), (52, 993855), (59, 875940), (60, 861341), (65, 795084), (78, 662570), (118, 437970), (130, 397542), (156, 331285), (177, 291980), (195, 265028), (236, 218985), (260, 198771), (295, 175188), (354, 145990), (390, 132514), (590, 87594), (708, 72995), (767, 67380), (780, 66257), (885, 58396), (1123, 46020), (1180, 43797), (1534, 33690), (1770, 29198), (2246, 23010), (2301, 22460), (3068, 16845), (3369, 15340), (3540, 14599), (3835, 13476), (4492, 11505), (4602, 11230), (5615, 9204), (6738, 7670)]