80774010

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{99721}}^1$

素因数の和:99740

約数の個数: 40

約数和(自身を含む): 217194516

約数和(自身を除く): 136420506

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 99721, 199442, 299163, 498605, 598326, 897489, 997210, 1495815, 1794978, 2692467, 2991630, 4487445, 5384934, 8077401, 8974890, 13462335, 16154802, 26924670, 40387005, 80774010]

約数ペア:

[(1, 80774010), (2, 40387005), (3, 26924670), (5, 16154802), (6, 13462335), (9, 8974890), (10, 8077401), (15, 5384934), (18, 4487445), (27, 2991630), (30, 2692467), (45, 1794978), (54, 1495815), (81, 997210), (90, 897489), (135, 598326), (162, 498605), (270, 299163), (405, 199442), (810, 99721)]