66801590

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{941}}^1$

素因数の和:1208

約数の個数: 32

約数和(自身を含む): 124796160

約数和(自身を除く): 57994570

約数列:

[1, 2, 5, 10, 31, 62, 155, 229, 310, 458, 941, 1145, 1882, 2290, 4705, 7099, 9410, 14198, 29171, 35495, 58342, 70990, 145855, 215489, 291710, 430978, 1077445, 2154890, 6680159, 13360318, 33400795, 66801590]

約数ペア:

[(1, 66801590), (2, 33400795), (5, 13360318), (10, 6680159), (31, 2154890), (62, 1077445), (155, 430978), (229, 291710), (310, 215489), (458, 145855), (941, 70990), (1145, 58342), (1882, 35495), (2290, 29171), (4705, 14198), (7099, 9410)]