89274080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:281

約数の個数: 144

約数和(自身を含む): 250795440

約数和(自身を除く): 161521360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 59, 70, 80, 98, 112, 118, 140, 160, 193, 196, 224, 236, 245, 280, 295, 386, 392, 413, 472, 490, 560, 590, 772, 784, 826, 944, 965, 980, 1120, 1180, 1351, 1544, 1568, 1652, 1888, 1930, 1960, 2065, 2360, 2702, 2891, 3088, 3304, 3860, 3920, 4130, 4720, 5404, 5782, 6176, 6608, 6755, 7720, 7840, 8260, 9440, 9457, 10808, 11387, 11564, 13216, 13510, 14455, 15440, 16520, 18914, 21616, 22774, 23128, 27020, 28910, 30880, 33040, 37828, 43232, 45548, 46256, 47285, 54040, 56935, 57820, 66080, 75656, 79709, 91096, 92512, 94570, 108080, 113870, 115640, 151312, 159418, 182192, 189140, 216160, 227740, 231280, 302624, 318836, 364384, 378280, 398545, 455480, 462560, 557963, 637672, 756560, 797090, 910960, 1115926, 1275344, 1513120, 1594180, 1821920, 2231852, 2550688, 2789815, 3188360, 4463704, 5579630, 6376720, 8927408, 11159260, 12753440, 17854816, 22318520, 44637040, 89274080]

約数ペア:

[(1, 89274080), (2, 44637040), (4, 22318520), (5, 17854816), (7, 12753440), (8, 11159260), (10, 8927408), (14, 6376720), (16, 5579630), (20, 4463704), (28, 3188360), (32, 2789815), (35, 2550688), (40, 2231852), (49, 1821920), (56, 1594180), (59, 1513120), (70, 1275344), (80, 1115926), (98, 910960), (112, 797090), (118, 756560), (140, 637672), (160, 557963), (193, 462560), (196, 455480), (224, 398545), (236, 378280), (245, 364384), (280, 318836), (295, 302624), (386, 231280), (392, 227740), (413, 216160), (472, 189140), (490, 182192), (560, 159418), (590, 151312), (772, 115640), (784, 113870), (826, 108080), (944, 94570), (965, 92512), (980, 91096), (1120, 79709), (1180, 75656), (1351, 66080), (1544, 57820), (1568, 56935), (1652, 54040), (1888, 47285), (1930, 46256), (1960, 45548), (2065, 43232), (2360, 37828), (2702, 33040), (2891, 30880), (3088, 28910), (3304, 27020), (3860, 23128), (3920, 22774), (4130, 21616), (4720, 18914), (5404, 16520), (5782, 15440), (6176, 14455), (6608, 13510), (6755, 13216), (7720, 11564), (7840, 11387), (8260, 10808), (9440, 9457)]