572180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 1416576

約数和(自身を除く): 844396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 67, 70, 122, 134, 140, 244, 268, 305, 335, 427, 469, 610, 670, 854, 938, 1220, 1340, 1708, 1876, 2135, 2345, 4087, 4270, 4690, 8174, 8540, 9380, 16348, 20435, 28609, 40870, 57218, 81740, 114436, 143045, 286090, 572180]

約数ペア:

[(1, 572180), (2, 286090), (4, 143045), (5, 114436), (7, 81740), (10, 57218), (14, 40870), (20, 28609), (28, 20435), (35, 16348), (61, 9380), (67, 8540), (70, 8174), (122, 4690), (134, 4270), (140, 4087), (244, 2345), (268, 2135), (305, 1876), (335, 1708), (427, 1340), (469, 1220), (610, 938), (670, 854)]