51964140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{18427}}^1$

素因数の和:18486

約数の個数: 48

約数和(自身を含む): 148603392

約数和(自身を除く): 96639252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 18427, 36854, 55281, 73708, 92135, 110562, 184270, 221124, 276405, 368540, 552810, 866069, 1105620, 1732138, 2598207, 3464276, 4330345, 5196414, 8660690, 10392828, 12991035, 17321380, 25982070, 51964140]

約数ペア:

[(1, 51964140), (2, 25982070), (3, 17321380), (4, 12991035), (5, 10392828), (6, 8660690), (10, 5196414), (12, 4330345), (15, 3464276), (20, 2598207), (30, 1732138), (47, 1105620), (60, 866069), (94, 552810), (141, 368540), (188, 276405), (235, 221124), (282, 184270), (470, 110562), (564, 92135), (705, 73708), (940, 55281), (1410, 36854), (2820, 18427)]