61606020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{146681}}^1$

素因数の和:146700

約数の個数: 48

約数和(自身を含む): 197140608

約数和(自身を除く): 135534588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 146681, 293362, 440043, 586724, 733405, 880086, 1026767, 1466810, 1760172, 2053534, 2200215, 2933620, 3080301, 4107068, 4400430, 5133835, 6160602, 8800860, 10267670, 12321204, 15401505, 20535340, 30803010, 61606020]

約数ペア:

[(1, 61606020), (2, 30803010), (3, 20535340), (4, 15401505), (5, 12321204), (6, 10267670), (7, 8800860), (10, 6160602), (12, 5133835), (14, 4400430), (15, 4107068), (20, 3080301), (21, 2933620), (28, 2200215), (30, 2053534), (35, 1760172), (42, 1466810), (60, 1026767), (70, 880086), (84, 733405), (105, 586724), (140, 440043), (210, 293362), (420, 146681)]