109275620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{523}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 238038528

約数和(自身を除く): 128762908

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 337, 523, 620, 674, 1046, 1348, 1685, 2092, 2615, 3370, 5230, 6740, 10447, 10460, 16213, 20894, 32426, 41788, 52235, 64852, 81065, 104470, 162130, 176251, 208940, 324260, 352502, 705004, 881255, 1762510, 3525020, 5463781, 10927562, 21855124, 27318905, 54637810, 109275620]

約数ペア:

[(1, 109275620), (2, 54637810), (4, 27318905), (5, 21855124), (10, 10927562), (20, 5463781), (31, 3525020), (62, 1762510), (124, 881255), (155, 705004), (310, 352502), (337, 324260), (523, 208940), (620, 176251), (674, 162130), (1046, 104470), (1348, 81065), (1685, 64852), (2092, 52235), (2615, 41788), (3370, 32426), (5230, 20894), (6740, 16213), (10447, 10460)]