90773500

素因数分解:

$2^2\times 5^3\times {\mathrm{71}}^1\times {\mathrm{2557}}^1$

素因数の和:2647

約数の個数: 48

約数和(自身を含む): 201120192

約数和(自身を除く): 110346692

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 125, 142, 250, 284, 355, 500, 710, 1420, 1775, 2557, 3550, 5114, 7100, 8875, 10228, 12785, 17750, 25570, 35500, 51140, 63925, 127850, 181547, 255700, 319625, 363094, 639250, 726188, 907735, 1278500, 1815470, 3630940, 4538675, 9077350, 18154700, 22693375, 45386750, 90773500]

約数ペア:

[(1, 90773500), (2, 45386750), (4, 22693375), (5, 18154700), (10, 9077350), (20, 4538675), (25, 3630940), (50, 1815470), (71, 1278500), (100, 907735), (125, 726188), (142, 639250), (250, 363094), (284, 319625), (355, 255700), (500, 181547), (710, 127850), (1420, 63925), (1775, 51140), (2557, 35500), (3550, 25570), (5114, 17750), (7100, 12785), (8875, 10228)]