64196600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{24691}}^1$

素因数の和:24720

約数の個数: 48

約数和(自身を含む): 160744920

約数和(自身を除く): 96548320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 24691, 49382, 98764, 123455, 197528, 246910, 320983, 493820, 617275, 641966, 987640, 1234550, 1283932, 1604915, 2469100, 2567864, 3209830, 4938200, 6419660, 8024575, 12839320, 16049150, 32098300, 64196600]

約数ペア:

[(1, 64196600), (2, 32098300), (4, 16049150), (5, 12839320), (8, 8024575), (10, 6419660), (13, 4938200), (20, 3209830), (25, 2567864), (26, 2469100), (40, 1604915), (50, 1283932), (52, 1234550), (65, 987640), (100, 641966), (104, 617275), (130, 493820), (200, 320983), (260, 246910), (325, 197528), (520, 123455), (650, 98764), (1300, 49382), (2600, 24691)]