28156350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{337}}^1\times {\mathrm{557}}^1$

素因数の和:909

約数の個数: 48

約数和(自身を含む): 70160688

約数和(自身を除く): 42004338

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 337, 557, 674, 1011, 1114, 1671, 1685, 2022, 2785, 3342, 3370, 5055, 5570, 8355, 8425, 10110, 13925, 16710, 16850, 25275, 27850, 41775, 50550, 83550, 187709, 375418, 563127, 938545, 1126254, 1877090, 2815635, 4692725, 5631270, 9385450, 14078175, 28156350]

約数ペア:

[(1, 28156350), (2, 14078175), (3, 9385450), (5, 5631270), (6, 4692725), (10, 2815635), (15, 1877090), (25, 1126254), (30, 938545), (50, 563127), (75, 375418), (150, 187709), (337, 83550), (557, 50550), (674, 41775), (1011, 27850), (1114, 25275), (1671, 16850), (1685, 16710), (2022, 13925), (2785, 10110), (3342, 8425), (3370, 8355), (5055, 5570)]