85208790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{123491}}^1$

素因数の和:123524

約数の個数: 32

約数和(自身を含む): 213394176

約数和(自身を除く): 128185386

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 123491, 246982, 370473, 617455, 740946, 1234910, 1852365, 2840293, 3704730, 5680586, 8520879, 14201465, 17041758, 28402930, 42604395, 85208790]

約数ペア:

[(1, 85208790), (2, 42604395), (3, 28402930), (5, 17041758), (6, 14201465), (10, 8520879), (15, 5680586), (23, 3704730), (30, 2840293), (46, 1852365), (69, 1234910), (115, 740946), (138, 617455), (230, 370473), (345, 246982), (690, 123491)]