253600140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{7727}}^1$

素因数の和:8286

約数の個数: 48

約数和(自身を含む): 711470592

約数和(自身を除く): 457870452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 547, 1094, 1641, 2188, 2735, 3282, 5470, 6564, 7727, 8205, 10940, 15454, 16410, 23181, 30908, 32820, 38635, 46362, 77270, 92724, 115905, 154540, 231810, 463620, 4226669, 8453338, 12680007, 16906676, 21133345, 25360014, 42266690, 50720028, 63400035, 84533380, 126800070, 253600140]

約数ペア:

[(1, 253600140), (2, 126800070), (3, 84533380), (4, 63400035), (5, 50720028), (6, 42266690), (10, 25360014), (12, 21133345), (15, 16906676), (20, 12680007), (30, 8453338), (60, 4226669), (547, 463620), (1094, 231810), (1641, 154540), (2188, 115905), (2735, 92724), (3282, 77270), (5470, 46362), (6564, 38635), (7727, 32820), (8205, 30908), (10940, 23181), (15454, 16410)]