14575180

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 31701600

約数和(自身を除く): 17126420

約数列:

[1, 2, 4, 5, 10, 20, 67, 73, 134, 146, 149, 268, 292, 298, 335, 365, 596, 670, 730, 745, 1340, 1460, 1490, 2980, 4891, 9782, 9983, 10877, 19564, 19966, 21754, 24455, 39932, 43508, 48910, 49915, 54385, 97820, 99830, 108770, 199660, 217540, 728759, 1457518, 2915036, 3643795, 7287590, 14575180]

約数ペア:

[(1, 14575180), (2, 7287590), (4, 3643795), (5, 2915036), (10, 1457518), (20, 728759), (67, 217540), (73, 199660), (134, 108770), (146, 99830), (149, 97820), (268, 54385), (292, 49915), (298, 48910), (335, 43508), (365, 39932), (596, 24455), (670, 21754), (730, 19966), (745, 19564), (1340, 10877), (1460, 9983), (1490, 9782), (2980, 4891)]