100870840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1069}}^1$

素因数の和:1424

約数の個数: 64

約数和(自身を含む): 260395200

約数和(自身を除く): 159524360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 337, 674, 1069, 1348, 1685, 2138, 2359, 2696, 3370, 4276, 4718, 5345, 6740, 7483, 8552, 9436, 10690, 11795, 13480, 14966, 18872, 21380, 23590, 29932, 37415, 42760, 47180, 59864, 74830, 94360, 149660, 299320, 360253, 720506, 1441012, 1801265, 2521771, 2882024, 3602530, 5043542, 7205060, 10087084, 12608855, 14410120, 20174168, 25217710, 50435420, 100870840]

約数ペア:

[(1, 100870840), (2, 50435420), (4, 25217710), (5, 20174168), (7, 14410120), (8, 12608855), (10, 10087084), (14, 7205060), (20, 5043542), (28, 3602530), (35, 2882024), (40, 2521771), (56, 1801265), (70, 1441012), (140, 720506), (280, 360253), (337, 299320), (674, 149660), (1069, 94360), (1348, 74830), (1685, 59864), (2138, 47180), (2359, 42760), (2696, 37415), (3370, 29932), (4276, 23590), (4718, 21380), (5345, 18872), (6740, 14966), (7483, 13480), (8552, 11795), (9436, 10690)]