101221540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5693}}^1$

素因数の和:5836

約数の個数: 48

約数和(自身を含む): 244887552

約数和(自身を除く): 143666012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 3556, 4445, 5693, 8890, 11386, 17780, 22772, 28465, 39851, 56930, 79702, 113860, 159404, 199255, 398510, 723011, 797020, 1446022, 2892044, 3615055, 5061077, 7230110, 10122154, 14460220, 20244308, 25305385, 50610770, 101221540]

約数ペア:

[(1, 101221540), (2, 50610770), (4, 25305385), (5, 20244308), (7, 14460220), (10, 10122154), (14, 7230110), (20, 5061077), (28, 3615055), (35, 2892044), (70, 1446022), (127, 797020), (140, 723011), (254, 398510), (508, 199255), (635, 159404), (889, 113860), (1270, 79702), (1778, 56930), (2540, 39851), (3556, 28465), (4445, 22772), (5693, 17780), (8890, 11386)]