71150480

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:336

約数の個数: 80

約数和(自身を含む): 171417600

約数和(自身を除く): 100267120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 127, 149, 188, 235, 254, 298, 376, 470, 508, 596, 635, 745, 752, 940, 1016, 1192, 1270, 1490, 1880, 2032, 2384, 2540, 2980, 3760, 5080, 5960, 5969, 7003, 10160, 11920, 11938, 14006, 18923, 23876, 28012, 29845, 35015, 37846, 47752, 56024, 59690, 70030, 75692, 94615, 95504, 112048, 119380, 140060, 151384, 189230, 238760, 280120, 302768, 378460, 477520, 560240, 756920, 889381, 1513840, 1778762, 3557524, 4446905, 7115048, 8893810, 14230096, 17787620, 35575240, 71150480]

約数ペア:

[(1, 71150480), (2, 35575240), (4, 17787620), (5, 14230096), (8, 8893810), (10, 7115048), (16, 4446905), (20, 3557524), (40, 1778762), (47, 1513840), (80, 889381), (94, 756920), (127, 560240), (149, 477520), (188, 378460), (235, 302768), (254, 280120), (298, 238760), (376, 189230), (470, 151384), (508, 140060), (596, 119380), (635, 112048), (745, 95504), (752, 94615), (940, 75692), (1016, 70030), (1192, 59690), (1270, 56024), (1490, 47752), (1880, 37846), (2032, 35015), (2384, 29845), (2540, 28012), (2980, 23876), (3760, 18923), (5080, 14006), (5960, 11938), (5969, 11920), (7003, 10160)]