70144040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3557}}^1$

素因数の和:3614

約数の個数: 64

約数和(自身を含む): 172918800

約数和(自身を除く): 102774760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 136, 145, 170, 232, 290, 340, 493, 580, 680, 986, 1160, 1972, 2465, 3557, 3944, 4930, 7114, 9860, 14228, 17785, 19720, 28456, 35570, 60469, 71140, 103153, 120938, 142280, 206306, 241876, 302345, 412612, 483752, 515765, 604690, 825224, 1031530, 1209380, 1753601, 2063060, 2418760, 3507202, 4126120, 7014404, 8768005, 14028808, 17536010, 35072020, 70144040]

約数ペア:

[(1, 70144040), (2, 35072020), (4, 17536010), (5, 14028808), (8, 8768005), (10, 7014404), (17, 4126120), (20, 3507202), (29, 2418760), (34, 2063060), (40, 1753601), (58, 1209380), (68, 1031530), (85, 825224), (116, 604690), (136, 515765), (145, 483752), (170, 412612), (232, 302345), (290, 241876), (340, 206306), (493, 142280), (580, 120938), (680, 103153), (986, 71140), (1160, 60469), (1972, 35570), (2465, 28456), (3557, 19720), (3944, 17785), (4930, 14228), (7114, 9860)]