70828740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9151}}^1$

素因数の和:9209

約数の個数: 72

約数和(自身を含む): 219867648

約数和(自身を除く): 149038908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 9151, 18302, 27453, 36604, 45755, 54906, 82359, 91510, 109812, 137265, 164718, 183020, 274530, 329436, 393493, 411795, 549060, 786986, 823590, 1180479, 1573972, 1647180, 1967465, 2360958, 3541437, 3934930, 4721916, 5902395, 7082874, 7869860, 11804790, 14165748, 17707185, 23609580, 35414370, 70828740]

約数ペア:

[(1, 70828740), (2, 35414370), (3, 23609580), (4, 17707185), (5, 14165748), (6, 11804790), (9, 7869860), (10, 7082874), (12, 5902395), (15, 4721916), (18, 3934930), (20, 3541437), (30, 2360958), (36, 1967465), (43, 1647180), (45, 1573972), (60, 1180479), (86, 823590), (90, 786986), (129, 549060), (172, 411795), (180, 393493), (215, 329436), (258, 274530), (387, 183020), (430, 164718), (516, 137265), (645, 109812), (774, 91510), (860, 82359), (1290, 54906), (1548, 45755), (1935, 36604), (2580, 27453), (3870, 18302), (7740, 9151)]