55828480

素因数分解:

$2^{13}\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:107

約数の個数: 112

約数和(自身を含む): 141549120

約数和(自身を除く): 85720640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 47, 58, 64, 80, 94, 116, 128, 145, 160, 188, 232, 235, 256, 290, 320, 376, 464, 470, 512, 580, 640, 752, 928, 940, 1024, 1160, 1280, 1363, 1504, 1856, 1880, 2048, 2320, 2560, 2726, 3008, 3712, 3760, 4096, 4640, 5120, 5452, 6016, 6815, 7424, 7520, 8192, 9280, 10240, 10904, 12032, 13630, 14848, 15040, 18560, 20480, 21808, 24064, 27260, 29696, 30080, 37120, 40960, 43616, 48128, 54520, 59392, 60160, 74240, 87232, 96256, 109040, 118784, 120320, 148480, 174464, 192512, 218080, 237568, 240640, 296960, 348928, 385024, 436160, 481280, 593920, 697856, 872320, 962560, 1187840, 1395712, 1744640, 1925120, 2791424, 3489280, 5582848, 6978560, 11165696, 13957120, 27914240, 55828480]

約数ペア:

[(1, 55828480), (2, 27914240), (4, 13957120), (5, 11165696), (8, 6978560), (10, 5582848), (16, 3489280), (20, 2791424), (29, 1925120), (32, 1744640), (40, 1395712), (47, 1187840), (58, 962560), (64, 872320), (80, 697856), (94, 593920), (116, 481280), (128, 436160), (145, 385024), (160, 348928), (188, 296960), (232, 240640), (235, 237568), (256, 218080), (290, 192512), (320, 174464), (376, 148480), (464, 120320), (470, 118784), (512, 109040), (580, 96256), (640, 87232), (752, 74240), (928, 60160), (940, 59392), (1024, 54520), (1160, 48128), (1280, 43616), (1363, 40960), (1504, 37120), (1856, 30080), (1880, 29696), (2048, 27260), (2320, 24064), (2560, 21808), (2726, 20480), (3008, 18560), (3712, 15040), (3760, 14848), (4096, 13630), (4640, 12032), (5120, 10904), (5452, 10240), (6016, 9280), (6815, 8192), (7424, 7520)]