52196580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{709}}^1$

素因数の和:1133

約数の個数: 72

約数和(自身を含む): 158940600

約数和(自身を除く): 106744020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 409, 709, 818, 1227, 1418, 1636, 2045, 2127, 2454, 2836, 3545, 3681, 4090, 4254, 4908, 6135, 6381, 7090, 7362, 8180, 8508, 10635, 12270, 12762, 14180, 14724, 18405, 21270, 24540, 25524, 31905, 36810, 42540, 63810, 73620, 127620, 289981, 579962, 869943, 1159924, 1449905, 1739886, 2609829, 2899810, 3479772, 4349715, 5219658, 5799620, 8699430, 10439316, 13049145, 17398860, 26098290, 52196580]

約数ペア:

[(1, 52196580), (2, 26098290), (3, 17398860), (4, 13049145), (5, 10439316), (6, 8699430), (9, 5799620), (10, 5219658), (12, 4349715), (15, 3479772), (18, 2899810), (20, 2609829), (30, 1739886), (36, 1449905), (45, 1159924), (60, 869943), (90, 579962), (180, 289981), (409, 127620), (709, 73620), (818, 63810), (1227, 42540), (1418, 36810), (1636, 31905), (2045, 25524), (2127, 24540), (2454, 21270), (2836, 18405), (3545, 14724), (3681, 14180), (4090, 12762), (4254, 12270), (4908, 10635), (6135, 8508), (6381, 8180), (7090, 7362)]