200230310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{797}}^1$

素因数の和:945

約数の個数: 64

約数和(自身を含む): 427932288

約数和(自身を除く): 227701978

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 97, 185, 194, 259, 370, 485, 518, 679, 797, 970, 1295, 1358, 1594, 2590, 3395, 3589, 3985, 5579, 6790, 7178, 7970, 11158, 17945, 25123, 27895, 29489, 35890, 50246, 55790, 58978, 77309, 125615, 147445, 154618, 206423, 251230, 294890, 386545, 412846, 541163, 773090, 1032115, 1082326, 2064230, 2705815, 2860433, 5411630, 5720866, 14302165, 20023031, 28604330, 40046062, 100115155, 200230310]

約数ペア:

[(1, 200230310), (2, 100115155), (5, 40046062), (7, 28604330), (10, 20023031), (14, 14302165), (35, 5720866), (37, 5411630), (70, 2860433), (74, 2705815), (97, 2064230), (185, 1082326), (194, 1032115), (259, 773090), (370, 541163), (485, 412846), (518, 386545), (679, 294890), (797, 251230), (970, 206423), (1295, 154618), (1358, 147445), (1594, 125615), (2590, 77309), (3395, 58978), (3589, 55790), (3985, 50246), (5579, 35890), (6790, 29489), (7178, 27895), (7970, 25123), (11158, 17945)]