142614560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{81031}}^1$

素因数の和:81057

約数の個数: 48

約数和(自身を含む): 367561152

約数和(自身を除く): 224946592

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, 81031, 162062, 324124, 405155, 648248, 810310, 891341, 1296496, 1620620, 1782682, 2592992, 3241240, 3565364, 4456705, 6482480, 7130728, 8913410, 12964960, 14261456, 17826820, 28522912, 35653640, 71307280, 142614560]

約数ペア:

[(1, 142614560), (2, 71307280), (4, 35653640), (5, 28522912), (8, 17826820), (10, 14261456), (11, 12964960), (16, 8913410), (20, 7130728), (22, 6482480), (32, 4456705), (40, 3565364), (44, 3241240), (55, 2592992), (80, 1782682), (88, 1620620), (110, 1296496), (160, 891341), (176, 810310), (220, 648248), (352, 405155), (440, 324124), (880, 162062), (1760, 81031)]