78632180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{3163}}^1$

素因数の和:3296

約数の個数: 48

約数和(自身を含む): 181790784

約数和(自身を除く): 103158604

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 113, 220, 226, 452, 565, 1130, 1243, 2260, 2486, 3163, 4972, 6215, 6326, 12430, 12652, 15815, 24860, 31630, 34793, 63260, 69586, 139172, 173965, 347930, 357419, 695860, 714838, 1429676, 1787095, 3574190, 3931609, 7148380, 7863218, 15726436, 19658045, 39316090, 78632180]

約数ペア:

[(1, 78632180), (2, 39316090), (4, 19658045), (5, 15726436), (10, 7863218), (11, 7148380), (20, 3931609), (22, 3574190), (44, 1787095), (55, 1429676), (110, 714838), (113, 695860), (220, 357419), (226, 347930), (452, 173965), (565, 139172), (1130, 69586), (1243, 63260), (2260, 34793), (2486, 31630), (3163, 24860), (4972, 15815), (6215, 12652), (6326, 12430)]