99858140

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{74521}}^1$

素因数の和:74597

約数の個数: 24

約数和(自身を含む): 212834832

約数和(自身を除く): 112976692

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 74521, 149042, 298084, 372605, 745210, 1490420, 4992907, 9985814, 19971628, 24964535, 49929070, 99858140]

約数ペア:

[(1, 99858140), (2, 49929070), (4, 24964535), (5, 19971628), (10, 9985814), (20, 4992907), (67, 1490420), (134, 745210), (268, 372605), (335, 298084), (670, 149042), (1340, 74521)]