63131740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{10487}}^1$

素因数の和:10546

約数の個数: 48

約数和(自身を含む): 155054592

約数和(自身を除く): 91922852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 10487, 20974, 41948, 52435, 73409, 104870, 146818, 209740, 293636, 367045, 450941, 734090, 901882, 1468180, 1803764, 2254705, 3156587, 4509410, 6313174, 9018820, 12626348, 15782935, 31565870, 63131740]

約数ペア:

[(1, 63131740), (2, 31565870), (4, 15782935), (5, 12626348), (7, 9018820), (10, 6313174), (14, 4509410), (20, 3156587), (28, 2254705), (35, 1803764), (43, 1468180), (70, 901882), (86, 734090), (140, 450941), (172, 367045), (215, 293636), (301, 209740), (430, 146818), (602, 104870), (860, 73409), (1204, 52435), (1505, 41948), (3010, 20974), (6020, 10487)]