89753440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{631}}^1$

素因数の和:780

約数の個数: 96

約数和(自身を含む): 244629504

約数和(自身を除く): 154876064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 127, 140, 160, 224, 254, 280, 508, 560, 631, 635, 889, 1016, 1120, 1262, 1270, 1778, 2032, 2524, 2540, 3155, 3556, 4064, 4417, 4445, 5048, 5080, 6310, 7112, 8834, 8890, 10096, 10160, 12620, 14224, 17668, 17780, 20192, 20320, 22085, 25240, 28448, 35336, 35560, 44170, 50480, 70672, 71120, 80137, 88340, 100960, 141344, 142240, 160274, 176680, 320548, 353360, 400685, 560959, 641096, 706720, 801370, 1121918, 1282192, 1602740, 2243836, 2564384, 2804795, 3205480, 4487672, 5609590, 6410960, 8975344, 11219180, 12821920, 17950688, 22438360, 44876720, 89753440]

約数ペア:

[(1, 89753440), (2, 44876720), (4, 22438360), (5, 17950688), (7, 12821920), (8, 11219180), (10, 8975344), (14, 6410960), (16, 5609590), (20, 4487672), (28, 3205480), (32, 2804795), (35, 2564384), (40, 2243836), (56, 1602740), (70, 1282192), (80, 1121918), (112, 801370), (127, 706720), (140, 641096), (160, 560959), (224, 400685), (254, 353360), (280, 320548), (508, 176680), (560, 160274), (631, 142240), (635, 141344), (889, 100960), (1016, 88340), (1120, 80137), (1262, 71120), (1270, 70672), (1778, 50480), (2032, 44170), (2524, 35560), (2540, 35336), (3155, 28448), (3556, 25240), (4064, 22085), (4417, 20320), (4445, 20192), (5048, 17780), (5080, 17668), (6310, 14224), (7112, 12620), (8834, 10160), (8890, 10096)]