77608730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{4211}}^1$

素因数の和:4334

約数の個数: 32

約数和(自身を含む): 148599360

約数和(自身を除く): 70990630

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 485, 970, 1843, 3686, 4211, 8422, 9215, 18430, 21055, 42110, 80009, 160018, 400045, 408467, 800090, 816934, 2042335, 4084670, 7760873, 15521746, 38804365, 77608730]

約数ペア:

[(1, 77608730), (2, 38804365), (5, 15521746), (10, 7760873), (19, 4084670), (38, 2042335), (95, 816934), (97, 800090), (190, 408467), (194, 400045), (485, 160018), (970, 80009), (1843, 42110), (3686, 21055), (4211, 18430), (8422, 9215)]