79573780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{27823}}^1$

素因数の和:27856

約数の個数: 48

約数和(自身を含む): 196326144

約数和(自身を除く): 116752364

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, 27823, 55646, 111292, 139115, 278230, 306053, 361699, 556460, 612106, 723398, 1224212, 1446796, 1530265, 1808495, 3060530, 3616990, 3978689, 6121060, 7233980, 7957378, 15914756, 19893445, 39786890, 79573780]

約数ペア:

[(1, 79573780), (2, 39786890), (4, 19893445), (5, 15914756), (10, 7957378), (11, 7233980), (13, 6121060), (20, 3978689), (22, 3616990), (26, 3060530), (44, 1808495), (52, 1530265), (55, 1446796), (65, 1224212), (110, 723398), (130, 612106), (143, 556460), (220, 361699), (260, 306053), (286, 278230), (572, 139115), (715, 111292), (1430, 55646), (2860, 27823)]