64755450

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:354

約数の個数: 120

約数和(自身を含む): 183648960

約数和(自身を除く): 118893510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 59, 75, 81, 90, 118, 135, 150, 162, 177, 225, 270, 271, 295, 354, 405, 450, 531, 542, 590, 675, 810, 813, 885, 1062, 1350, 1355, 1475, 1593, 1626, 1770, 2025, 2439, 2655, 2710, 2950, 3186, 4050, 4065, 4425, 4779, 4878, 5310, 6775, 7317, 7965, 8130, 8850, 9558, 12195, 13275, 13550, 14634, 15930, 15989, 20325, 21951, 23895, 24390, 26550, 31978, 36585, 39825, 40650, 43902, 47790, 47967, 60975, 73170, 79650, 79945, 95934, 109755, 119475, 121950, 143901, 159890, 182925, 219510, 238950, 239835, 287802, 365850, 399725, 431703, 479670, 548775, 719505, 799450, 863406, 1097550, 1199175, 1295109, 1439010, 2158515, 2398350, 2590218, 3597525, 4317030, 6475545, 7195050, 10792575, 12951090, 21585150, 32377725, 64755450]

約数ペア:

[(1, 64755450), (2, 32377725), (3, 21585150), (5, 12951090), (6, 10792575), (9, 7195050), (10, 6475545), (15, 4317030), (18, 3597525), (25, 2590218), (27, 2398350), (30, 2158515), (45, 1439010), (50, 1295109), (54, 1199175), (59, 1097550), (75, 863406), (81, 799450), (90, 719505), (118, 548775), (135, 479670), (150, 431703), (162, 399725), (177, 365850), (225, 287802), (270, 239835), (271, 238950), (295, 219510), (354, 182925), (405, 159890), (450, 143901), (531, 121950), (542, 119475), (590, 109755), (675, 95934), (810, 79945), (813, 79650), (885, 73170), (1062, 60975), (1350, 47967), (1355, 47790), (1475, 43902), (1593, 40650), (1626, 39825), (1770, 36585), (2025, 31978), (2439, 26550), (2655, 24390), (2710, 23895), (2950, 21951), (3186, 20325), (4050, 15989), (4065, 15930), (4425, 14634), (4779, 13550), (4878, 13275), (5310, 12195), (6775, 9558), (7317, 8850), (7965, 8130)]