8898500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{37}}^2$

素因数の和:106

約数の個数: 72

約数和(自身を含む): 21510216

約数和(自身を除く): 12611716

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 37, 50, 52, 65, 74, 100, 125, 130, 148, 185, 250, 260, 325, 370, 481, 500, 650, 740, 925, 962, 1300, 1369, 1625, 1850, 1924, 2405, 2738, 3250, 3700, 4625, 4810, 5476, 6500, 6845, 9250, 9620, 12025, 13690, 17797, 18500, 24050, 27380, 34225, 35594, 48100, 60125, 68450, 71188, 88985, 120250, 136900, 171125, 177970, 240500, 342250, 355940, 444925, 684500, 889850, 1779700, 2224625, 4449250, 8898500]

約数ペア:

[(1, 8898500), (2, 4449250), (4, 2224625), (5, 1779700), (10, 889850), (13, 684500), (20, 444925), (25, 355940), (26, 342250), (37, 240500), (50, 177970), (52, 171125), (65, 136900), (74, 120250), (100, 88985), (125, 71188), (130, 68450), (148, 60125), (185, 48100), (250, 35594), (260, 34225), (325, 27380), (370, 24050), (481, 18500), (500, 17797), (650, 13690), (740, 12025), (925, 9620), (962, 9250), (1300, 6845), (1369, 6500), (1625, 5476), (1850, 4810), (1924, 4625), (2405, 3700), (2738, 3250)]