201815700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{5297}}^1$

素因数の和:5441

約数の個数: 72

約数和(自身を含む): 588628992

約数和(自身を除く): 386813292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 127, 150, 254, 300, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3175, 3810, 5297, 6350, 7620, 9525, 10594, 12700, 15891, 19050, 21188, 26485, 31782, 38100, 52970, 63564, 79455, 105940, 132425, 158910, 264850, 317820, 397275, 529700, 672719, 794550, 1345438, 1589100, 2018157, 2690876, 3363595, 4036314, 6727190, 8072628, 10090785, 13454380, 16817975, 20181570, 33635950, 40363140, 50453925, 67271900, 100907850, 201815700]

約数ペア:

[(1, 201815700), (2, 100907850), (3, 67271900), (4, 50453925), (5, 40363140), (6, 33635950), (10, 20181570), (12, 16817975), (15, 13454380), (20, 10090785), (25, 8072628), (30, 6727190), (50, 4036314), (60, 3363595), (75, 2690876), (100, 2018157), (127, 1589100), (150, 1345438), (254, 794550), (300, 672719), (381, 529700), (508, 397275), (635, 317820), (762, 264850), (1270, 158910), (1524, 132425), (1905, 105940), (2540, 79455), (3175, 63564), (3810, 52970), (5297, 38100), (6350, 31782), (7620, 26485), (9525, 21188), (10594, 19050), (12700, 15891)]