81798600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10487}}^1$

素因数の和:10519

約数の個数: 96

約数和(自身を含む): 273107520

約数和(自身を除く): 191308920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 10487, 20974, 31461, 41948, 52435, 62922, 83896, 104870, 125844, 136331, 157305, 209740, 251688, 262175, 272662, 314610, 408993, 419480, 524350, 545324, 629220, 681655, 786525, 817986, 1048700, 1090648, 1258440, 1363310, 1573050, 1635972, 2044965, 2097400, 2726620, 3146100, 3271944, 3408275, 4089930, 5453240, 6292200, 6816550, 8179860, 10224825, 13633100, 16359720, 20449650, 27266200, 40899300, 81798600]

約数ペア:

[(1, 81798600), (2, 40899300), (3, 27266200), (4, 20449650), (5, 16359720), (6, 13633100), (8, 10224825), (10, 8179860), (12, 6816550), (13, 6292200), (15, 5453240), (20, 4089930), (24, 3408275), (25, 3271944), (26, 3146100), (30, 2726620), (39, 2097400), (40, 2044965), (50, 1635972), (52, 1573050), (60, 1363310), (65, 1258440), (75, 1090648), (78, 1048700), (100, 817986), (104, 786525), (120, 681655), (130, 629220), (150, 545324), (156, 524350), (195, 419480), (200, 408993), (260, 314610), (300, 272662), (312, 262175), (325, 251688), (390, 209740), (520, 157305), (600, 136331), (650, 125844), (780, 104870), (975, 83896), (1300, 62922), (1560, 52435), (1950, 41948), (2600, 31461), (3900, 20974), (7800, 10487)]