202102500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{26947}}^1$

素因数の和:26974

約数の個数: 60

約数和(自身を含む): 589298864

約数和(自身を除く): 387196364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 625, 750, 1250, 1500, 1875, 2500, 3750, 7500, 26947, 53894, 80841, 107788, 134735, 161682, 269470, 323364, 404205, 538940, 673675, 808410, 1347350, 1616820, 2021025, 2694700, 3368375, 4042050, 6736750, 8084100, 10105125, 13473500, 16841875, 20210250, 33683750, 40420500, 50525625, 67367500, 101051250, 202102500]

約数ペア:

[(1, 202102500), (2, 101051250), (3, 67367500), (4, 50525625), (5, 40420500), (6, 33683750), (10, 20210250), (12, 16841875), (15, 13473500), (20, 10105125), (25, 8084100), (30, 6736750), (50, 4042050), (60, 3368375), (75, 2694700), (100, 2021025), (125, 1616820), (150, 1347350), (250, 808410), (300, 673675), (375, 538940), (500, 404205), (625, 323364), (750, 269470), (1250, 161682), (1500, 134735), (1875, 107788), (2500, 80841), (3750, 53894), (7500, 26947)]