85391080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73613}}^1$

素因数の和:73653

約数の個数: 32

約数和(自身を含む): 198757800

約数和(自身を除く): 113366720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 73613, 147226, 294452, 368065, 588904, 736130, 1472260, 2134777, 2944520, 4269554, 8539108, 10673885, 17078216, 21347770, 42695540, 85391080]

約数ペア:

[(1, 85391080), (2, 42695540), (4, 21347770), (5, 17078216), (8, 10673885), (10, 8539108), (20, 4269554), (29, 2944520), (40, 2134777), (58, 1472260), (116, 736130), (145, 588904), (232, 368065), (290, 294452), (580, 147226), (1160, 73613)]