77403420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{430019}}^1$

素因数の和:430034

約数の個数: 36

約数和(自身を含む): 234790920

約数和(自身を除く): 157387500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 430019, 860038, 1290057, 1720076, 2150095, 2580114, 3870171, 4300190, 5160228, 6450285, 7740342, 8600380, 12900570, 15480684, 19350855, 25801140, 38701710, 77403420]

約数ペア:

[(1, 77403420), (2, 38701710), (3, 25801140), (4, 19350855), (5, 15480684), (6, 12900570), (9, 8600380), (10, 7740342), (12, 6450285), (15, 5160228), (18, 4300190), (20, 3870171), (30, 2580114), (36, 2150095), (45, 1720076), (60, 1290057), (90, 860038), (180, 430019)]