99693080

素因数分解:

$2^3\times 5^1\times {\mathrm{977}}^1\times {\mathrm{2551}}^1$

素因数の和:3539

約数の個数: 32

約数和(自身を含む): 224627040

約数和(自身を除く): 124933960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 977, 1954, 2551, 3908, 4885, 5102, 7816, 9770, 10204, 12755, 19540, 20408, 25510, 39080, 51020, 102040, 2492327, 4984654, 9969308, 12461635, 19938616, 24923270, 49846540, 99693080]

約数ペア:

[(1, 99693080), (2, 49846540), (4, 24923270), (5, 19938616), (8, 12461635), (10, 9969308), (20, 4984654), (40, 2492327), (977, 102040), (1954, 51020), (2551, 39080), (3908, 25510), (4885, 20408), (5102, 19540), (7816, 12755), (9770, 10204)]