56201800

素因数分解:

$2^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{2897}}^1$

素因数の和:3010

約数の個数: 48

約数和(自身を含む): 132061860

約数和(自身を除く): 75860060

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 97, 100, 194, 200, 388, 485, 776, 970, 1940, 2425, 2897, 3880, 4850, 5794, 9700, 11588, 14485, 19400, 23176, 28970, 57940, 72425, 115880, 144850, 281009, 289700, 562018, 579400, 1124036, 1405045, 2248072, 2810090, 5620180, 7025225, 11240360, 14050450, 28100900, 56201800]

約数ペア:

[(1, 56201800), (2, 28100900), (4, 14050450), (5, 11240360), (8, 7025225), (10, 5620180), (20, 2810090), (25, 2248072), (40, 1405045), (50, 1124036), (97, 579400), (100, 562018), (194, 289700), (200, 281009), (388, 144850), (485, 115880), (776, 72425), (970, 57940), (1940, 28970), (2425, 23176), (2897, 19400), (3880, 14485), (4850, 11588), (5794, 9700)]