148784860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{11941}}^1$

素因数の和:12046

約数の個数: 48

約数和(自身を含む): 361126080

約数和(自身を除く): 212341220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 2492, 3115, 6230, 11941, 12460, 23882, 47764, 59705, 83587, 119410, 167174, 238820, 334348, 417935, 835870, 1062749, 1671740, 2125498, 4250996, 5313745, 7439243, 10627490, 14878486, 21254980, 29756972, 37196215, 74392430, 148784860]

約数ペア:

[(1, 148784860), (2, 74392430), (4, 37196215), (5, 29756972), (7, 21254980), (10, 14878486), (14, 10627490), (20, 7439243), (28, 5313745), (35, 4250996), (70, 2125498), (89, 1671740), (140, 1062749), (178, 835870), (356, 417935), (445, 334348), (623, 238820), (890, 167174), (1246, 119410), (1780, 83587), (2492, 59705), (3115, 47764), (6230, 23882), (11941, 12460)]