75484780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{12539}}^1$

素因数の和:12598

約数の個数: 48

約数和(自身を含む): 185391360

約数和(自身を除く): 109906580

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, 12539, 25078, 50156, 62695, 87773, 125390, 175546, 250780, 351092, 438865, 539177, 877730, 1078354, 1755460, 2156708, 2695885, 3774239, 5391770, 7548478, 10783540, 15096956, 18871195, 37742390, 75484780]

約数ペア:

[(1, 75484780), (2, 37742390), (4, 18871195), (5, 15096956), (7, 10783540), (10, 7548478), (14, 5391770), (20, 3774239), (28, 2695885), (35, 2156708), (43, 1755460), (70, 1078354), (86, 877730), (140, 539177), (172, 438865), (215, 351092), (301, 250780), (430, 175546), (602, 125390), (860, 87773), (1204, 62695), (1505, 50156), (3010, 25078), (6020, 12539)]