79072070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{997}}^1$

素因数の和:1125

約数の個数: 64

約数和(自身を含む): 179352576

約数和(自身を除く): 100280506

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 103, 110, 154, 206, 385, 515, 721, 770, 997, 1030, 1133, 1442, 1994, 2266, 3605, 4985, 5665, 6979, 7210, 7931, 9970, 10967, 11330, 13958, 15862, 21934, 34895, 39655, 54835, 69790, 76769, 79310, 102691, 109670, 153538, 205382, 383845, 513455, 718837, 767690, 1026910, 1129601, 1437674, 2259202, 3594185, 5648005, 7188370, 7907207, 11296010, 15814414, 39536035, 79072070]

約数ペア:

[(1, 79072070), (2, 39536035), (5, 15814414), (7, 11296010), (10, 7907207), (11, 7188370), (14, 5648005), (22, 3594185), (35, 2259202), (55, 1437674), (70, 1129601), (77, 1026910), (103, 767690), (110, 718837), (154, 513455), (206, 383845), (385, 205382), (515, 153538), (721, 109670), (770, 102691), (997, 79310), (1030, 76769), (1133, 69790), (1442, 54835), (1994, 39655), (2266, 34895), (3605, 21934), (4985, 15862), (5665, 13958), (6979, 11330), (7210, 10967), (7931, 9970)]