101027540

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{499}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 217728000

約数和(自身を除く): 116700460

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 191, 212, 265, 382, 499, 530, 764, 955, 998, 1060, 1910, 1996, 2495, 3820, 4990, 9980, 10123, 20246, 26447, 40492, 50615, 52894, 95309, 101230, 105788, 132235, 190618, 202460, 264470, 381236, 476545, 528940, 953090, 1906180, 5051377, 10102754, 20205508, 25256885, 50513770, 101027540]

約数ペア:

[(1, 101027540), (2, 50513770), (4, 25256885), (5, 20205508), (10, 10102754), (20, 5051377), (53, 1906180), (106, 953090), (191, 528940), (212, 476545), (265, 381236), (382, 264470), (499, 202460), (530, 190618), (764, 132235), (955, 105788), (998, 101230), (1060, 95309), (1910, 52894), (1996, 50615), (2495, 40492), (3820, 26447), (4990, 20246), (9980, 10123)]