91194200

素因数分解:

$2^3\times 5^2\times {\mathrm{211}}^1\times {\mathrm{2161}}^1$

素因数の和:2388

約数の個数: 48

約数和(自身を含む): 213129960

約数和(自身を除く): 121935760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 211, 422, 844, 1055, 1688, 2110, 2161, 4220, 4322, 5275, 8440, 8644, 10550, 10805, 17288, 21100, 21610, 42200, 43220, 54025, 86440, 108050, 216100, 432200, 455971, 911942, 1823884, 2279855, 3647768, 4559710, 9119420, 11399275, 18238840, 22798550, 45597100, 91194200]

約数ペア:

[(1, 91194200), (2, 45597100), (4, 22798550), (5, 18238840), (8, 11399275), (10, 9119420), (20, 4559710), (25, 3647768), (40, 2279855), (50, 1823884), (100, 911942), (200, 455971), (211, 432200), (422, 216100), (844, 108050), (1055, 86440), (1688, 54025), (2110, 43220), (2161, 42200), (4220, 21610), (4322, 21100), (5275, 17288), (8440, 10805), (8644, 10550)]