179635940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1117}}^1$

素因数の和:1197

約数の個数: 96

約数和(自身を含む): 446269824

約数和(自身を除く): 266633884

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 43, 44, 55, 68, 85, 86, 110, 170, 172, 187, 215, 220, 340, 374, 430, 473, 731, 748, 860, 935, 946, 1117, 1462, 1870, 1892, 2234, 2365, 2924, 3655, 3740, 4468, 4730, 5585, 7310, 8041, 9460, 11170, 12287, 14620, 16082, 18989, 22340, 24574, 32164, 37978, 40205, 48031, 49148, 61435, 75956, 80410, 94945, 96062, 122870, 160820, 189890, 192124, 208879, 240155, 245740, 379780, 417758, 480310, 528341, 816527, 835516, 960620, 1044395, 1056682, 1633054, 2088790, 2113364, 2641705, 3266108, 4082635, 4177580, 5283410, 8165270, 8981797, 10566820, 16330540, 17963594, 35927188, 44908985, 89817970, 179635940]

約数ペア:

[(1, 179635940), (2, 89817970), (4, 44908985), (5, 35927188), (10, 17963594), (11, 16330540), (17, 10566820), (20, 8981797), (22, 8165270), (34, 5283410), (43, 4177580), (44, 4082635), (55, 3266108), (68, 2641705), (85, 2113364), (86, 2088790), (110, 1633054), (170, 1056682), (172, 1044395), (187, 960620), (215, 835516), (220, 816527), (340, 528341), (374, 480310), (430, 417758), (473, 379780), (731, 245740), (748, 240155), (860, 208879), (935, 192124), (946, 189890), (1117, 160820), (1462, 122870), (1870, 96062), (1892, 94945), (2234, 80410), (2365, 75956), (2924, 61435), (3655, 49148), (3740, 48031), (4468, 40205), (4730, 37978), (5585, 32164), (7310, 24574), (8041, 22340), (9460, 18989), (11170, 16082), (12287, 14620)]