90360160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51341}}^1$

素因数の和:51367

約数の個数: 48

約数和(自身を含む): 232887312

約数和(自身を除く): 142527152

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 51341, 102682, 205364, 256705, 410728, 513410, 564751, 821456, 1026820, 1129502, 1642912, 2053640, 2259004, 2823755, 4107280, 4518008, 5647510, 8214560, 9036016, 11295020, 18072032, 22590040, 45180080, 90360160]

約数ペア:

[(1, 90360160), (2, 45180080), (4, 22590040), (5, 18072032), (8, 11295020), (10, 9036016), (11, 8214560), (16, 5647510), (20, 4518008), (22, 4107280), (32, 2823755), (40, 2259004), (44, 2053640), (55, 1642912), (80, 1129502), (88, 1026820), (110, 821456), (160, 564751), (176, 513410), (220, 410728), (352, 256705), (440, 205364), (880, 102682), (1760, 51341)]