61671740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10313}}^1$

素因数の和:10358

約数の個数: 48

約数和(自身を含む): 145551168

約数和(自身を除く): 83879428

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 10313, 20626, 41252, 51565, 103130, 134069, 206260, 237199, 268138, 474398, 536276, 670345, 948796, 1185995, 1340690, 2371990, 2681380, 3083587, 4743980, 6167174, 12334348, 15417935, 30835870, 61671740]

約数ペア:

[(1, 61671740), (2, 30835870), (4, 15417935), (5, 12334348), (10, 6167174), (13, 4743980), (20, 3083587), (23, 2681380), (26, 2371990), (46, 1340690), (52, 1185995), (65, 948796), (92, 670345), (115, 536276), (130, 474398), (230, 268138), (260, 237199), (299, 206260), (460, 134069), (598, 103130), (1196, 51565), (1495, 41252), (2990, 20626), (5980, 10313)]