77540450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{119293}}^1$

素因数の和:119318

約数の個数: 24

約数和(自身を含む): 155320788

約数和(自身を除く): 77780338

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 119293, 238586, 596465, 1192930, 1550809, 2982325, 3101618, 5964650, 7754045, 15508090, 38770225, 77540450]

約数ペア:

[(1, 77540450), (2, 38770225), (5, 15508090), (10, 7754045), (13, 5964650), (25, 3101618), (26, 2982325), (50, 1550809), (65, 1192930), (130, 596465), (325, 238586), (650, 119293)]