71180960

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 176504832

約数和(自身を除く): 105323872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 113, 124, 127, 155, 160, 226, 248, 254, 310, 452, 496, 508, 565, 620, 635, 904, 992, 1016, 1130, 1240, 1270, 1808, 2032, 2260, 2480, 2540, 3503, 3616, 3937, 4064, 4520, 4960, 5080, 7006, 7874, 9040, 10160, 14012, 14351, 15748, 17515, 18080, 19685, 20320, 28024, 28702, 31496, 35030, 39370, 56048, 57404, 62992, 70060, 71755, 78740, 112096, 114808, 125984, 140120, 143510, 157480, 229616, 280240, 287020, 314960, 444881, 459232, 560480, 574040, 629920, 889762, 1148080, 1779524, 2224405, 2296160, 3559048, 4448810, 7118096, 8897620, 14236192, 17795240, 35590480, 71180960]

約数ペア:

[(1, 71180960), (2, 35590480), (4, 17795240), (5, 14236192), (8, 8897620), (10, 7118096), (16, 4448810), (20, 3559048), (31, 2296160), (32, 2224405), (40, 1779524), (62, 1148080), (80, 889762), (113, 629920), (124, 574040), (127, 560480), (155, 459232), (160, 444881), (226, 314960), (248, 287020), (254, 280240), (310, 229616), (452, 157480), (496, 143510), (508, 140120), (565, 125984), (620, 114808), (635, 112096), (904, 78740), (992, 71755), (1016, 70060), (1130, 62992), (1240, 57404), (1270, 56048), (1808, 39370), (2032, 35030), (2260, 31496), (2480, 28702), (2540, 28024), (3503, 20320), (3616, 19685), (3937, 18080), (4064, 17515), (4520, 15748), (4960, 14351), (5080, 14012), (7006, 10160), (7874, 9040)]