70180660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4493}}^1$

素因数の和:4584

約数の個数: 48

約数和(自身を含む): 163078272

約数和(自身を除く): 92897612

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1562, 3124, 3905, 4493, 7810, 8986, 15620, 17972, 22465, 44930, 49423, 89860, 98846, 197692, 247115, 319003, 494230, 638006, 988460, 1276012, 1595015, 3190030, 3509033, 6380060, 7018066, 14036132, 17545165, 35090330, 70180660]

約数ペア:

[(1, 70180660), (2, 35090330), (4, 17545165), (5, 14036132), (10, 7018066), (11, 6380060), (20, 3509033), (22, 3190030), (44, 1595015), (55, 1276012), (71, 988460), (110, 638006), (142, 494230), (220, 319003), (284, 247115), (355, 197692), (710, 98846), (781, 89860), (1420, 49423), (1562, 44930), (3124, 22465), (3905, 17972), (4493, 15620), (7810, 8986)]