200803620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{47137}}^1$

素因数の和:47220

約数の個数: 48

約数和(自身を含む): 570181248

約数和(自身を除く): 369377628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 47137, 94274, 141411, 188548, 235685, 282822, 471370, 565644, 707055, 942740, 1414110, 2828220, 3346727, 6693454, 10040181, 13386908, 16733635, 20080362, 33467270, 40160724, 50200905, 66934540, 100401810, 200803620]

約数ペア:

[(1, 200803620), (2, 100401810), (3, 66934540), (4, 50200905), (5, 40160724), (6, 33467270), (10, 20080362), (12, 16733635), (15, 13386908), (20, 10040181), (30, 6693454), (60, 3346727), (71, 2828220), (142, 1414110), (213, 942740), (284, 707055), (355, 565644), (426, 471370), (710, 282822), (852, 235685), (1065, 188548), (1420, 141411), (2130, 94274), (4260, 47137)]