85233780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1319}}^1$

素因数の和:1693

約数の個数: 72

約数和(自身を含む): 259459200

約数和(自身を除く): 174225420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 359, 718, 1077, 1319, 1436, 1795, 2154, 2638, 3231, 3590, 3957, 4308, 5276, 5385, 6462, 6595, 7180, 7914, 10770, 11871, 12924, 13190, 15828, 16155, 19785, 21540, 23742, 26380, 32310, 39570, 47484, 59355, 64620, 79140, 118710, 237420, 473521, 947042, 1420563, 1894084, 2367605, 2841126, 4261689, 4735210, 5682252, 7102815, 8523378, 9470420, 14205630, 17046756, 21308445, 28411260, 42616890, 85233780]

約数ペア:

[(1, 85233780), (2, 42616890), (3, 28411260), (4, 21308445), (5, 17046756), (6, 14205630), (9, 9470420), (10, 8523378), (12, 7102815), (15, 5682252), (18, 4735210), (20, 4261689), (30, 2841126), (36, 2367605), (45, 1894084), (60, 1420563), (90, 947042), (180, 473521), (359, 237420), (718, 118710), (1077, 79140), (1319, 64620), (1436, 59355), (1795, 47484), (2154, 39570), (2638, 32310), (3231, 26380), (3590, 23742), (3957, 21540), (4308, 19785), (5276, 16155), (5385, 15828), (6462, 13190), (6595, 12924), (7180, 11871), (7914, 10770)]