79082860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{557}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 172488960

約数和(自身を除く): 93406100

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 229, 310, 458, 557, 620, 916, 1114, 1145, 2228, 2290, 2785, 4580, 5570, 7099, 11140, 14198, 17267, 28396, 34534, 35495, 69068, 70990, 86335, 127553, 141980, 172670, 255106, 345340, 510212, 637765, 1275530, 2551060, 3954143, 7908286, 15816572, 19770715, 39541430, 79082860]

約数ペア:

[(1, 79082860), (2, 39541430), (4, 19770715), (5, 15816572), (10, 7908286), (20, 3954143), (31, 2551060), (62, 1275530), (124, 637765), (155, 510212), (229, 345340), (310, 255106), (458, 172670), (557, 141980), (620, 127553), (916, 86335), (1114, 70990), (1145, 69068), (2228, 35495), (2290, 34534), (2785, 28396), (4580, 17267), (5570, 14198), (7099, 11140)]