90574620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{22531}}^1$

素因数の和:22610

約数の個数: 48

約数和(自身を含む): 257405568

約数和(自身を除く): 166830948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 22531, 45062, 67593, 90124, 112655, 135186, 225310, 270372, 337965, 450620, 675930, 1351860, 1509577, 3019154, 4528731, 6038308, 7547885, 9057462, 15095770, 18114924, 22643655, 30191540, 45287310, 90574620]

約数ペア:

[(1, 90574620), (2, 45287310), (3, 30191540), (4, 22643655), (5, 18114924), (6, 15095770), (10, 9057462), (12, 7547885), (15, 6038308), (20, 4528731), (30, 3019154), (60, 1509577), (67, 1351860), (134, 675930), (201, 450620), (268, 337965), (335, 270372), (402, 225310), (670, 135186), (804, 112655), (1005, 90124), (1340, 67593), (2010, 45062), (4020, 22531)]