99401560

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{85691}}^1$

素因数の和:85731

約数の個数: 32

約数和(自身を含む): 231368400

約数和(自身を除く): 131966840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 85691, 171382, 342764, 428455, 685528, 856910, 1713820, 2485039, 3427640, 4970078, 9940156, 12425195, 19880312, 24850390, 49700780, 99401560]

約数ペア:

[(1, 99401560), (2, 49700780), (4, 24850390), (5, 19880312), (8, 12425195), (10, 9940156), (20, 4970078), (29, 3427640), (40, 2485039), (58, 1713820), (116, 856910), (145, 685528), (232, 428455), (290, 342764), (580, 171382), (1160, 85691)]