99490120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{146309}}^1$

素因数の和:146337

約数の個数: 32

約数和(自身を含む): 237022200

約数和(自身を除く): 137532080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 146309, 292618, 585236, 731545, 1170472, 1463090, 2487253, 2926180, 4974506, 5852360, 9949012, 12436265, 19898024, 24872530, 49745060, 99490120]

約数ペア:

[(1, 99490120), (2, 49745060), (4, 24872530), (5, 19898024), (8, 12436265), (10, 9949012), (17, 5852360), (20, 4974506), (34, 2926180), (40, 2487253), (68, 1463090), (85, 1170472), (136, 731545), (170, 585236), (340, 292618), (680, 146309)]