91307260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2293}}^1$

素因数の和:2494

約数の個数: 48

約数和(自身を含む): 210424032

約数和(自身を除く): 119116772

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 181, 220, 362, 724, 905, 1810, 1991, 2293, 3620, 3982, 4586, 7964, 9172, 9955, 11465, 19910, 22930, 25223, 39820, 45860, 50446, 100892, 126115, 252230, 415033, 504460, 830066, 1660132, 2075165, 4150330, 4565363, 8300660, 9130726, 18261452, 22826815, 45653630, 91307260]

約数ペア:

[(1, 91307260), (2, 45653630), (4, 22826815), (5, 18261452), (10, 9130726), (11, 8300660), (20, 4565363), (22, 4150330), (44, 2075165), (55, 1660132), (110, 830066), (181, 504460), (220, 415033), (362, 252230), (724, 126115), (905, 100892), (1810, 50446), (1991, 45860), (2293, 39820), (3620, 25223), (3982, 22930), (4586, 19910), (7964, 11465), (9172, 9955)]