87313140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{53897}}^1$

素因数の和:53918

約数の個数: 60

約数和(自身を含む): 273909636

約数和(自身を除く): 186596496

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 53897, 107794, 161691, 215588, 269485, 323382, 485073, 538970, 646764, 808455, 970146, 1077940, 1455219, 1616910, 1940292, 2425365, 2910438, 3233820, 4365657, 4850730, 5820876, 7276095, 8731314, 9701460, 14552190, 17462628, 21828285, 29104380, 43656570, 87313140]

約数ペア:

[(1, 87313140), (2, 43656570), (3, 29104380), (4, 21828285), (5, 17462628), (6, 14552190), (9, 9701460), (10, 8731314), (12, 7276095), (15, 5820876), (18, 4850730), (20, 4365657), (27, 3233820), (30, 2910438), (36, 2425365), (45, 1940292), (54, 1616910), (60, 1455219), (81, 1077940), (90, 970146), (108, 808455), (135, 646764), (162, 538970), (180, 485073), (270, 323382), (324, 269485), (405, 215588), (540, 161691), (810, 107794), (1620, 53897)]