73614280

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:518

約数の個数: 64

約数和(自身を含む): 171325440

約数和(自身を除く): 97711160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 127, 172, 215, 254, 337, 344, 430, 508, 635, 674, 860, 1016, 1270, 1348, 1685, 1720, 2540, 2696, 3370, 5080, 5461, 6740, 10922, 13480, 14491, 21844, 27305, 28982, 42799, 43688, 54610, 57964, 72455, 85598, 109220, 115928, 144910, 171196, 213995, 218440, 289820, 342392, 427990, 579640, 855980, 1711960, 1840357, 3680714, 7361428, 9201785, 14722856, 18403570, 36807140, 73614280]

約数ペア:

[(1, 73614280), (2, 36807140), (4, 18403570), (5, 14722856), (8, 9201785), (10, 7361428), (20, 3680714), (40, 1840357), (43, 1711960), (86, 855980), (127, 579640), (172, 427990), (215, 342392), (254, 289820), (337, 218440), (344, 213995), (430, 171196), (508, 144910), (635, 115928), (674, 109220), (860, 85598), (1016, 72455), (1270, 57964), (1348, 54610), (1685, 43688), (1720, 42799), (2540, 28982), (2696, 27305), (3370, 21844), (5080, 14491), (5461, 13480), (6740, 10922)]