70860990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1$

素因数の和:553

約数の個数: 64

約数和(自身を含む): 175608576

約数和(自身を除く): 104747586

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 163, 215, 258, 326, 337, 430, 489, 645, 674, 815, 978, 1011, 1290, 1630, 1685, 2022, 2445, 3370, 4890, 5055, 7009, 10110, 14018, 14491, 21027, 28982, 35045, 42054, 43473, 54931, 70090, 72455, 86946, 105135, 109862, 144910, 164793, 210270, 217365, 274655, 329586, 434730, 549310, 823965, 1647930, 2362033, 4724066, 7086099, 11810165, 14172198, 23620330, 35430495, 70860990]

約数ペア:

[(1, 70860990), (2, 35430495), (3, 23620330), (5, 14172198), (6, 11810165), (10, 7086099), (15, 4724066), (30, 2362033), (43, 1647930), (86, 823965), (129, 549310), (163, 434730), (215, 329586), (258, 274655), (326, 217365), (337, 210270), (430, 164793), (489, 144910), (645, 109862), (674, 105135), (815, 86946), (978, 72455), (1011, 70090), (1290, 54931), (1630, 43473), (1685, 42054), (2022, 35045), (2445, 28982), (3370, 21027), (4890, 14491), (5055, 14018), (7009, 10110)]