86194640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8101}}^1$

素因数の和:8140

約数の個数: 80

約数和(自身を含む): 241115520

約数和(自身を除く): 154920880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 8101, 10640, 16202, 32404, 40505, 56707, 64808, 81010, 113414, 129616, 153919, 162020, 226828, 283535, 307838, 324040, 453656, 567070, 615676, 648080, 769595, 907312, 1077433, 1134140, 1231352, 1539190, 2154866, 2268280, 2462704, 3078380, 4309732, 4536560, 5387165, 6156760, 8619464, 10774330, 12313520, 17238928, 21548660, 43097320, 86194640]

約数ペア:

[(1, 86194640), (2, 43097320), (4, 21548660), (5, 17238928), (7, 12313520), (8, 10774330), (10, 8619464), (14, 6156760), (16, 5387165), (19, 4536560), (20, 4309732), (28, 3078380), (35, 2462704), (38, 2268280), (40, 2154866), (56, 1539190), (70, 1231352), (76, 1134140), (80, 1077433), (95, 907312), (112, 769595), (133, 648080), (140, 615676), (152, 567070), (190, 453656), (266, 324040), (280, 307838), (304, 283535), (380, 226828), (532, 162020), (560, 153919), (665, 129616), (760, 113414), (1064, 81010), (1330, 64808), (1520, 56707), (2128, 40505), (2660, 32404), (5320, 16202), (8101, 10640)]