71046340

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 152635392

約数和(自身を除く): 81589052

約数列:

[1, 2, 4, 5, 10, 20, 83, 127, 166, 254, 332, 337, 415, 508, 635, 674, 830, 1270, 1348, 1660, 1685, 2540, 3370, 6740, 10541, 21082, 27971, 42164, 42799, 52705, 55942, 85598, 105410, 111884, 139855, 171196, 210820, 213995, 279710, 427990, 559420, 855980, 3552317, 7104634, 14209268, 17761585, 35523170, 71046340]

約数ペア:

[(1, 71046340), (2, 35523170), (4, 17761585), (5, 14209268), (10, 7104634), (20, 3552317), (83, 855980), (127, 559420), (166, 427990), (254, 279710), (332, 213995), (337, 210820), (415, 171196), (508, 139855), (635, 111884), (674, 105410), (830, 85598), (1270, 55942), (1348, 52705), (1660, 42799), (1685, 42164), (2540, 27971), (3370, 21082), (6740, 10541)]