76006540

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 162860544

約数和(自身を除く): 86854004

約数列:

[1, 2, 4, 5, 10, 20, 101, 191, 197, 202, 382, 394, 404, 505, 764, 788, 955, 985, 1010, 1910, 1970, 2020, 3820, 3940, 19291, 19897, 37627, 38582, 39794, 75254, 77164, 79588, 96455, 99485, 150508, 188135, 192910, 198970, 376270, 385820, 397940, 752540, 3800327, 7600654, 15201308, 19001635, 38003270, 76006540]

約数ペア:

[(1, 76006540), (2, 38003270), (4, 19001635), (5, 15201308), (10, 7600654), (20, 3800327), (101, 752540), (191, 397940), (197, 385820), (202, 376270), (382, 198970), (394, 192910), (404, 188135), (505, 150508), (764, 99485), (788, 96455), (955, 79588), (985, 77164), (1010, 75254), (1910, 39794), (1970, 38582), (2020, 37627), (3820, 19897), (3940, 19291)]