179246540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{2879}}^1$

素因数の和:3182

約数の個数: 48

約数和(自身を含む): 412231680

約数和(自身を除く): 232985140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 283, 566, 1132, 1415, 2830, 2879, 3113, 5660, 5758, 6226, 11516, 12452, 14395, 15565, 28790, 31130, 31669, 57580, 62260, 63338, 126676, 158345, 316690, 633380, 814757, 1629514, 3259028, 4073785, 8147570, 8962327, 16295140, 17924654, 35849308, 44811635, 89623270, 179246540]

約数ペア:

[(1, 179246540), (2, 89623270), (4, 44811635), (5, 35849308), (10, 17924654), (11, 16295140), (20, 8962327), (22, 8147570), (44, 4073785), (55, 3259028), (110, 1629514), (220, 814757), (283, 633380), (566, 316690), (1132, 158345), (1415, 126676), (2830, 63338), (2879, 62260), (3113, 57580), (5660, 31669), (5758, 31130), (6226, 28790), (11516, 15565), (12452, 14395)]