7763600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1493}}^1$

素因数の和:1524

約数の個数: 60

約数和(自身を含む): 20100276

約数和(自身を除く): 12336676

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 1493, 2600, 2986, 5200, 5972, 7465, 11944, 14930, 19409, 23888, 29860, 37325, 38818, 59720, 74650, 77636, 97045, 119440, 149300, 155272, 194090, 298600, 310544, 388180, 485225, 597200, 776360, 970450, 1552720, 1940900, 3881800, 7763600]

約数ペア:

[(1, 7763600), (2, 3881800), (4, 1940900), (5, 1552720), (8, 970450), (10, 776360), (13, 597200), (16, 485225), (20, 388180), (25, 310544), (26, 298600), (40, 194090), (50, 155272), (52, 149300), (65, 119440), (80, 97045), (100, 77636), (104, 74650), (130, 59720), (200, 38818), (208, 37325), (260, 29860), (325, 23888), (400, 19409), (520, 14930), (650, 11944), (1040, 7465), (1300, 5972), (1493, 5200), (2600, 2986)]