50017660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32479}}^1$

素因数の和:32506

約数の個数: 48

約数和(自身を含む): 130959360

約数和(自身を除く): 80941700

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 32479, 64958, 129916, 162395, 227353, 324790, 357269, 454706, 649580, 714538, 909412, 1136765, 1429076, 1786345, 2273530, 2500883, 3572690, 4547060, 5001766, 7145380, 10003532, 12504415, 25008830, 50017660]

約数ペア:

[(1, 50017660), (2, 25008830), (4, 12504415), (5, 10003532), (7, 7145380), (10, 5001766), (11, 4547060), (14, 3572690), (20, 2500883), (22, 2273530), (28, 1786345), (35, 1429076), (44, 1136765), (55, 909412), (70, 714538), (77, 649580), (110, 454706), (140, 357269), (154, 324790), (220, 227353), (308, 162395), (385, 129916), (770, 64958), (1540, 32479)]