77928750

素因数分解:

$2^1\times 3^3\times 5^4\times {\mathrm{2309}}^1$

素因数の和:2340

約数の個数: 80

約数和(自身を含む): 216493200

約数和(自身を除く): 138564450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 375, 450, 625, 675, 750, 1125, 1250, 1350, 1875, 2250, 2309, 3375, 3750, 4618, 5625, 6750, 6927, 11250, 11545, 13854, 16875, 20781, 23090, 33750, 34635, 41562, 57725, 62343, 69270, 103905, 115450, 124686, 173175, 207810, 288625, 311715, 346350, 519525, 577250, 623430, 865875, 1039050, 1443125, 1558575, 1731750, 2597625, 2886250, 3117150, 4329375, 5195250, 7792875, 8658750, 12988125, 15585750, 25976250, 38964375, 77928750]

約数ペア:

[(1, 77928750), (2, 38964375), (3, 25976250), (5, 15585750), (6, 12988125), (9, 8658750), (10, 7792875), (15, 5195250), (18, 4329375), (25, 3117150), (27, 2886250), (30, 2597625), (45, 1731750), (50, 1558575), (54, 1443125), (75, 1039050), (90, 865875), (125, 623430), (135, 577250), (150, 519525), (225, 346350), (250, 311715), (270, 288625), (375, 207810), (450, 173175), (625, 124686), (675, 115450), (750, 103905), (1125, 69270), (1250, 62343), (1350, 57725), (1875, 41562), (2250, 34635), (2309, 33750), (3375, 23090), (3750, 20781), (4618, 16875), (5625, 13854), (6750, 11545), (6927, 11250)]