55423310

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{311}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 101896704

約数和(自身を除く): 46473394

約数列:

[1, 2, 5, 10, 71, 142, 251, 311, 355, 502, 622, 710, 1255, 1555, 2510, 3110, 17821, 22081, 35642, 44162, 78061, 89105, 110405, 156122, 178210, 220810, 390305, 780610, 5542331, 11084662, 27711655, 55423310]

約数ペア:

[(1, 55423310), (2, 27711655), (5, 11084662), (10, 5542331), (71, 780610), (142, 390305), (251, 220810), (311, 178210), (355, 156122), (502, 110405), (622, 89105), (710, 78061), (1255, 44162), (1555, 35642), (2510, 22081), (3110, 17821)]