90783700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2447}}^1$

素因数の和:2521

約数の個数: 72

約数和(自身を含む): 229485312

約数和(自身を除く): 138701612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 53, 70, 100, 106, 140, 175, 212, 265, 350, 371, 530, 700, 742, 1060, 1325, 1484, 1855, 2447, 2650, 3710, 4894, 5300, 7420, 9275, 9788, 12235, 17129, 18550, 24470, 34258, 37100, 48940, 61175, 68516, 85645, 122350, 129691, 171290, 244700, 259382, 342580, 428225, 518764, 648455, 856450, 907837, 1296910, 1712900, 1815674, 2593820, 3242275, 3631348, 4539185, 6484550, 9078370, 12969100, 18156740, 22695925, 45391850, 90783700]

約数ペア:

[(1, 90783700), (2, 45391850), (4, 22695925), (5, 18156740), (7, 12969100), (10, 9078370), (14, 6484550), (20, 4539185), (25, 3631348), (28, 3242275), (35, 2593820), (50, 1815674), (53, 1712900), (70, 1296910), (100, 907837), (106, 856450), (140, 648455), (175, 518764), (212, 428225), (265, 342580), (350, 259382), (371, 244700), (530, 171290), (700, 129691), (742, 122350), (1060, 85645), (1325, 68516), (1484, 61175), (1855, 48940), (2447, 37100), (2650, 34258), (3710, 24470), (4894, 18550), (5300, 17129), (7420, 12235), (9275, 9788)]