90442750

素因数分解:

$2^1\times 5^3\times {\mathrm{109}}^1\times {\mathrm{3319}}^1$

素因数の和:3445

約数の個数: 32

約数和(自身を含む): 170913600

約数和(自身を除く): 80470850

約数列:

[1, 2, 5, 10, 25, 50, 109, 125, 218, 250, 545, 1090, 2725, 3319, 5450, 6638, 13625, 16595, 27250, 33190, 82975, 165950, 361771, 414875, 723542, 829750, 1808855, 3617710, 9044275, 18088550, 45221375, 90442750]

約数ペア:

[(1, 90442750), (2, 45221375), (5, 18088550), (10, 9044275), (25, 3617710), (50, 1808855), (109, 829750), (125, 723542), (218, 414875), (250, 361771), (545, 165950), (1090, 82975), (2725, 33190), (3319, 27250), (5450, 16595), (6638, 13625)]