61149920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29399}}^1$

素因数の和:29427

約数の個数: 48

約数和(自身を含む): 155584800

約数和(自身を除く): 94434880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 29399, 58798, 117596, 146995, 235192, 293990, 382187, 470384, 587980, 764374, 940768, 1175960, 1528748, 1910935, 2351920, 3057496, 3821870, 4703840, 6114992, 7643740, 12229984, 15287480, 30574960, 61149920]

約数ペア:

[(1, 61149920), (2, 30574960), (4, 15287480), (5, 12229984), (8, 7643740), (10, 6114992), (13, 4703840), (16, 3821870), (20, 3057496), (26, 2351920), (32, 1910935), (40, 1528748), (52, 1175960), (65, 940768), (80, 764374), (104, 587980), (130, 470384), (160, 382187), (208, 293990), (260, 235192), (416, 146995), (520, 117596), (1040, 58798), (2080, 29399)]