165014740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{12713}}^1$

素因数の和:12792

約数の個数: 48

約数和(自身を含む): 384471360

約数和(自身を除く): 219456620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 1180, 1298, 2596, 3245, 6490, 12713, 12980, 25426, 50852, 63565, 127130, 139843, 254260, 279686, 559372, 699215, 750067, 1398430, 1500134, 2796860, 3000268, 3750335, 7500670, 8250737, 15001340, 16501474, 33002948, 41253685, 82507370, 165014740]

約数ペア:

[(1, 165014740), (2, 82507370), (4, 41253685), (5, 33002948), (10, 16501474), (11, 15001340), (20, 8250737), (22, 7500670), (44, 3750335), (55, 3000268), (59, 2796860), (110, 1500134), (118, 1398430), (220, 750067), (236, 699215), (295, 559372), (590, 279686), (649, 254260), (1180, 139843), (1298, 127130), (2596, 63565), (3245, 50852), (6490, 25426), (12713, 12980)]