28017150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{26683}}^1$

素因数の和:26705

約数の個数: 48

約数和(自身を含む): 79411584

約数和(自身を除く): 51394434

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 26683, 53366, 80049, 133415, 160098, 186781, 266830, 373562, 400245, 560343, 667075, 800490, 933905, 1120686, 1334150, 1867810, 2001225, 2801715, 4002450, 4669525, 5603430, 9339050, 14008575, 28017150]

約数ペア:

[(1, 28017150), (2, 14008575), (3, 9339050), (5, 5603430), (6, 4669525), (7, 4002450), (10, 2801715), (14, 2001225), (15, 1867810), (21, 1334150), (25, 1120686), (30, 933905), (35, 800490), (42, 667075), (50, 560343), (70, 400245), (75, 373562), (105, 266830), (150, 186781), (175, 160098), (210, 133415), (350, 80049), (525, 53366), (1050, 26683)]