74885290

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{617}}^1$

素因数の和:906

約数の個数: 32

約数和(自身を含む): 138160080

約数和(自身を除く): 63274790

約数列:

[1, 2, 5, 10, 53, 106, 229, 265, 458, 530, 617, 1145, 1234, 2290, 3085, 6170, 12137, 24274, 32701, 60685, 65402, 121370, 141293, 163505, 282586, 327010, 706465, 1412930, 7488529, 14977058, 37442645, 74885290]

約数ペア:

[(1, 74885290), (2, 37442645), (5, 14977058), (10, 7488529), (53, 1412930), (106, 706465), (229, 327010), (265, 282586), (458, 163505), (530, 141293), (617, 121370), (1145, 65402), (1234, 60685), (2290, 32701), (3085, 24274), (6170, 12137)]