55357020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{34171}}^1$

素因数の和:34192

約数の個数: 60

約数和(自身を含む): 173662104

約数和(自身を除く): 118305084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 34171, 68342, 102513, 136684, 170855, 205026, 307539, 341710, 410052, 512565, 615078, 683420, 922617, 1025130, 1230156, 1537695, 1845234, 2050260, 2767851, 3075390, 3690468, 4613085, 5535702, 6150780, 9226170, 11071404, 13839255, 18452340, 27678510, 55357020]

約数ペア:

[(1, 55357020), (2, 27678510), (3, 18452340), (4, 13839255), (5, 11071404), (6, 9226170), (9, 6150780), (10, 5535702), (12, 4613085), (15, 3690468), (18, 3075390), (20, 2767851), (27, 2050260), (30, 1845234), (36, 1537695), (45, 1230156), (54, 1025130), (60, 922617), (81, 683420), (90, 615078), (108, 512565), (135, 410052), (162, 341710), (180, 307539), (270, 205026), (324, 170855), (405, 136684), (540, 102513), (810, 68342), (1620, 34171)]