74577790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{853}}^1\times {\mathrm{1249}}^1$

素因数の和:2116

約数の個数: 32

約数和(自身を含む): 153720000

約数和(自身を除く): 79142210

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 853, 1249, 1706, 2498, 4265, 5971, 6245, 8530, 8743, 11942, 12490, 17486, 29855, 43715, 59710, 87430, 1065397, 2130794, 5326985, 7457779, 10653970, 14915558, 37288895, 74577790]

約数ペア:

[(1, 74577790), (2, 37288895), (5, 14915558), (7, 10653970), (10, 7457779), (14, 5326985), (35, 2130794), (70, 1065397), (853, 87430), (1249, 59710), (1706, 43715), (2498, 29855), (4265, 17486), (5971, 12490), (6245, 11942), (8530, 8743)]