87050740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{1667}}^1$

素因数の和:2056

約数の個数: 48

約数和(自身を含む): 209607552

約数和(自身を除く): 122556812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 373, 746, 1492, 1667, 1865, 2611, 3334, 3730, 5222, 6668, 7460, 8335, 10444, 11669, 13055, 16670, 23338, 26110, 33340, 46676, 52220, 58345, 116690, 233380, 621791, 1243582, 2487164, 3108955, 4352537, 6217910, 8705074, 12435820, 17410148, 21762685, 43525370, 87050740]

約数ペア:

[(1, 87050740), (2, 43525370), (4, 21762685), (5, 17410148), (7, 12435820), (10, 8705074), (14, 6217910), (20, 4352537), (28, 3108955), (35, 2487164), (70, 1243582), (140, 621791), (373, 233380), (746, 116690), (1492, 58345), (1667, 52220), (1865, 46676), (2611, 33340), (3334, 26110), (3730, 23338), (5222, 16670), (6668, 13055), (7460, 11669), (8335, 10444)]