53633440

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{6841}}^1$

素因数の和:6870

約数の個数: 72

約数和(自身を含む): 147417732

約数和(自身を除く): 93784292

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 6841, 7840, 13682, 27364, 34205, 47887, 54728, 68410, 95774, 109456, 136820, 191548, 218912, 239435, 273640, 335209, 383096, 478870, 547280, 670418, 766192, 957740, 1094560, 1340836, 1532384, 1676045, 1915480, 2681672, 3352090, 3830960, 5363344, 6704180, 7661920, 10726688, 13408360, 26816720, 53633440]

約数ペア:

[(1, 53633440), (2, 26816720), (4, 13408360), (5, 10726688), (7, 7661920), (8, 6704180), (10, 5363344), (14, 3830960), (16, 3352090), (20, 2681672), (28, 1915480), (32, 1676045), (35, 1532384), (40, 1340836), (49, 1094560), (56, 957740), (70, 766192), (80, 670418), (98, 547280), (112, 478870), (140, 383096), (160, 335209), (196, 273640), (224, 239435), (245, 218912), (280, 191548), (392, 136820), (490, 109456), (560, 95774), (784, 68410), (980, 54728), (1120, 47887), (1568, 34205), (1960, 27364), (3920, 13682), (6841, 7840)]