179420180

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1\times {\mathrm{397}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 385136640

約数和(自身を除く): 205716460

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 383, 397, 590, 766, 794, 1180, 1532, 1588, 1915, 1985, 3830, 3970, 7660, 7940, 22597, 23423, 45194, 46846, 90388, 93692, 112985, 117115, 152051, 225970, 234230, 304102, 451940, 468460, 608204, 760255, 1520510, 3041020, 8971009, 17942018, 35884036, 44855045, 89710090, 179420180]

約数ペア:

[(1, 179420180), (2, 89710090), (4, 44855045), (5, 35884036), (10, 17942018), (20, 8971009), (59, 3041020), (118, 1520510), (236, 760255), (295, 608204), (383, 468460), (397, 451940), (590, 304102), (766, 234230), (794, 225970), (1180, 152051), (1532, 117115), (1588, 112985), (1915, 93692), (1985, 90388), (3830, 46846), (3970, 45194), (7660, 23423), (7940, 22597)]