102689600

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4937}}^1$

素因数の和:4972

約数の個数: 84

約数和(自身を含む): 272172684

約数和(自身を除く): 169483084

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 650, 800, 832, 1040, 1300, 1600, 2080, 2600, 4160, 4937, 5200, 9874, 10400, 19748, 20800, 24685, 39496, 49370, 64181, 78992, 98740, 123425, 128362, 157984, 197480, 246850, 256724, 315968, 320905, 394960, 493700, 513448, 641810, 789920, 987400, 1026896, 1283620, 1579840, 1604525, 1974800, 2053792, 2567240, 3209050, 3949600, 4107584, 5134480, 6418100, 7899200, 10268960, 12836200, 20537920, 25672400, 51344800, 102689600]

約数ペア:

[(1, 102689600), (2, 51344800), (4, 25672400), (5, 20537920), (8, 12836200), (10, 10268960), (13, 7899200), (16, 6418100), (20, 5134480), (25, 4107584), (26, 3949600), (32, 3209050), (40, 2567240), (50, 2053792), (52, 1974800), (64, 1604525), (65, 1579840), (80, 1283620), (100, 1026896), (104, 987400), (130, 789920), (160, 641810), (200, 513448), (208, 493700), (260, 394960), (320, 320905), (325, 315968), (400, 256724), (416, 246850), (520, 197480), (650, 157984), (800, 128362), (832, 123425), (1040, 98740), (1300, 78992), (1600, 64181), (2080, 49370), (2600, 39496), (4160, 24685), (4937, 20800), (5200, 19748), (9874, 10400)]