53032180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2557}}^1$

素因数の和:2644

約数の個数: 48

約数和(自身を含む): 119898576

約数和(自身を除く): 66866396

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 170, 244, 305, 340, 610, 1037, 1220, 2074, 2557, 4148, 5114, 5185, 10228, 10370, 12785, 20740, 25570, 43469, 51140, 86938, 155977, 173876, 217345, 311954, 434690, 623908, 779885, 869380, 1559770, 2651609, 3119540, 5303218, 10606436, 13258045, 26516090, 53032180]

約数ペア:

[(1, 53032180), (2, 26516090), (4, 13258045), (5, 10606436), (10, 5303218), (17, 3119540), (20, 2651609), (34, 1559770), (61, 869380), (68, 779885), (85, 623908), (122, 434690), (170, 311954), (244, 217345), (305, 173876), (340, 155977), (610, 86938), (1037, 51140), (1220, 43469), (2074, 25570), (2557, 20740), (4148, 12785), (5114, 10370), (5185, 10228)]