70247540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2143}}^1$

素因数の和:2312

約数の個数: 48

約数和(自身を含む): 162086400

約数和(自身を除く): 91838860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 149, 220, 298, 596, 745, 1490, 1639, 2143, 2980, 3278, 4286, 6556, 8195, 8572, 10715, 16390, 21430, 23573, 32780, 42860, 47146, 94292, 117865, 235730, 319307, 471460, 638614, 1277228, 1596535, 3193070, 3512377, 6386140, 7024754, 14049508, 17561885, 35123770, 70247540]

約数ペア:

[(1, 70247540), (2, 35123770), (4, 17561885), (5, 14049508), (10, 7024754), (11, 6386140), (20, 3512377), (22, 3193070), (44, 1596535), (55, 1277228), (110, 638614), (149, 471460), (220, 319307), (298, 235730), (596, 117865), (745, 94292), (1490, 47146), (1639, 42860), (2143, 32780), (2980, 23573), (3278, 21430), (4286, 16390), (6556, 10715), (8195, 8572)]