66230740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89501}}^1$

素因数の和:89547

約数の個数: 24

約数和(自身を含む): 142845192

約数和(自身を除く): 76614452

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 89501, 179002, 358004, 447505, 895010, 1790020, 3311537, 6623074, 13246148, 16557685, 33115370, 66230740]

約数ペア:

[(1, 66230740), (2, 33115370), (4, 16557685), (5, 13246148), (10, 6623074), (20, 3311537), (37, 1790020), (74, 895010), (148, 447505), (185, 358004), (370, 179002), (740, 89501)]