69318760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6691}}^1$

素因数の和:6746

約数の個数: 64

約数和(自身を含む): 183093120

約数和(自身を除く): 113774360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5180, 6691, 10360, 13382, 26764, 33455, 46837, 53528, 66910, 93674, 133820, 187348, 234185, 247567, 267640, 374696, 468370, 495134, 936740, 990268, 1237835, 1732969, 1873480, 1980536, 2475670, 3465938, 4951340, 6931876, 8664845, 9902680, 13863752, 17329690, 34659380, 69318760]

約数ペア:

[(1, 69318760), (2, 34659380), (4, 17329690), (5, 13863752), (7, 9902680), (8, 8664845), (10, 6931876), (14, 4951340), (20, 3465938), (28, 2475670), (35, 1980536), (37, 1873480), (40, 1732969), (56, 1237835), (70, 990268), (74, 936740), (140, 495134), (148, 468370), (185, 374696), (259, 267640), (280, 247567), (296, 234185), (370, 187348), (518, 133820), (740, 93674), (1036, 66910), (1295, 53528), (1480, 46837), (2072, 33455), (2590, 26764), (5180, 13382), (6691, 10360)]