489100

素因数分解:

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

素因数の和:154

約数の個数: 36

約数和(自身を含む): 1091944

約数和(自身を除く): 602844

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 73, 100, 134, 146, 268, 292, 335, 365, 670, 730, 1340, 1460, 1675, 1825, 3350, 3650, 4891, 6700, 7300, 9782, 19564, 24455, 48910, 97820, 122275, 244550, 489100]

約数ペア:

[(1, 489100), (2, 244550), (4, 122275), (5, 97820), (10, 48910), (20, 24455), (25, 19564), (50, 9782), (67, 7300), (73, 6700), (100, 4891), (134, 3650), (146, 3350), (268, 1825), (292, 1675), (335, 1460), (365, 1340), (670, 730)]