86489260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{30241}}^1$

素因数の和:30274

約数の個数: 48

約数和(自身を含む): 213387552

約数和(自身を除く): 126898292

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 30241, 60482, 120964, 151205, 302410, 332651, 393133, 604820, 665302, 786266, 1330604, 1572532, 1663255, 1965665, 3326510, 3931330, 4324463, 6653020, 7862660, 8648926, 17297852, 21622315, 43244630, 86489260]

約数ペア:

[(1, 86489260), (2, 43244630), (4, 21622315), (5, 17297852), (10, 8648926), (11, 7862660), (13, 6653020), (20, 4324463), (22, 3931330), (26, 3326510), (44, 1965665), (52, 1663255), (55, 1572532), (65, 1330604), (110, 786266), (130, 665302), (143, 604820), (220, 393133), (260, 332651), (286, 302410), (572, 151205), (715, 120964), (1430, 60482), (2860, 30241)]