50654720

素因数分解:

$2^9\times 5^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:491

約数の個数: 80

約数和(自身を含む): 124331328

約数和(自身を除く): 73676608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 376, 421, 470, 512, 640, 752, 842, 940, 1280, 1504, 1684, 1880, 2105, 2560, 3008, 3368, 3760, 4210, 6016, 6736, 7520, 8420, 12032, 13472, 15040, 16840, 19787, 24064, 26944, 30080, 33680, 39574, 53888, 60160, 67360, 79148, 98935, 107776, 120320, 134720, 158296, 197870, 215552, 269440, 316592, 395740, 538880, 633184, 791480, 1077760, 1266368, 1582960, 2532736, 3165920, 5065472, 6331840, 10130944, 12663680, 25327360, 50654720]

約数ペア:

[(1, 50654720), (2, 25327360), (4, 12663680), (5, 10130944), (8, 6331840), (10, 5065472), (16, 3165920), (20, 2532736), (32, 1582960), (40, 1266368), (47, 1077760), (64, 791480), (80, 633184), (94, 538880), (128, 395740), (160, 316592), (188, 269440), (235, 215552), (256, 197870), (320, 158296), (376, 134720), (421, 120320), (470, 107776), (512, 98935), (640, 79148), (752, 67360), (842, 60160), (940, 53888), (1280, 39574), (1504, 33680), (1684, 30080), (1880, 26944), (2105, 24064), (2560, 19787), (3008, 16840), (3368, 15040), (3760, 13472), (4210, 12032), (6016, 8420), (6736, 7520)]