77212210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{9181}}^1$

素因数の和:9246

約数の個数: 24

約数和(自身を含む): 143955396

約数和(自身を除く): 66743186

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 841, 1682, 4205, 8410, 9181, 18362, 45905, 91810, 266249, 532498, 1331245, 2662490, 7721221, 15442442, 38606105, 77212210]

約数ペア:

[(1, 77212210), (2, 38606105), (5, 15442442), (10, 7721221), (29, 2662490), (58, 1331245), (145, 532498), (290, 266249), (841, 91810), (1682, 45905), (4205, 18362), (8410, 9181)]