99791140

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{74471}}^1$

素因数の和:74547

約数の個数: 24

約数和(自身を含む): 212692032

約数和(自身を除く): 112900892

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 74471, 148942, 297884, 372355, 744710, 1489420, 4989557, 9979114, 19958228, 24947785, 49895570, 99791140]

約数ペア:

[(1, 99791140), (2, 49895570), (4, 24947785), (5, 19958228), (10, 9979114), (20, 4989557), (67, 1489420), (134, 744710), (268, 372355), (335, 297884), (670, 148942), (1340, 74471)]