74497220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1579}}^1$

素因数の和:1932

約数の個数: 48

約数和(自身を含む): 179437440

約数和(自身を除く): 104940220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 337, 674, 1348, 1579, 1685, 2359, 3158, 3370, 4718, 6316, 6740, 7895, 9436, 11053, 11795, 15790, 22106, 23590, 31580, 44212, 47180, 55265, 110530, 221060, 532123, 1064246, 2128492, 2660615, 3724861, 5321230, 7449722, 10642460, 14899444, 18624305, 37248610, 74497220]

約数ペア:

[(1, 74497220), (2, 37248610), (4, 18624305), (5, 14899444), (7, 10642460), (10, 7449722), (14, 5321230), (20, 3724861), (28, 2660615), (35, 2128492), (70, 1064246), (140, 532123), (337, 221060), (674, 110530), (1348, 55265), (1579, 47180), (1685, 44212), (2359, 31580), (3158, 23590), (3370, 22106), (4718, 15790), (6316, 11795), (6740, 11053), (7895, 9436)]