676021900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{12269}}^1$

素因数の和:12331

約数の個数: 72

約数和(自身を含む): 1597554000

約数和(自身を除く): 921532100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 29, 38, 50, 58, 76, 95, 100, 116, 145, 190, 290, 380, 475, 551, 580, 725, 950, 1102, 1450, 1900, 2204, 2755, 2900, 5510, 11020, 12269, 13775, 24538, 27550, 49076, 55100, 61345, 122690, 233111, 245380, 306725, 355801, 466222, 613450, 711602, 932444, 1165555, 1226900, 1423204, 1779005, 2331110, 3558010, 4662220, 5827775, 6760219, 7116020, 8895025, 11655550, 13520438, 17790050, 23311100, 27040876, 33801095, 35580100, 67602190, 135204380, 169005475, 338010950, 676021900]

約数ペア:

[(1, 676021900), (2, 338010950), (4, 169005475), (5, 135204380), (10, 67602190), (19, 35580100), (20, 33801095), (25, 27040876), (29, 23311100), (38, 17790050), (50, 13520438), (58, 11655550), (76, 8895025), (95, 7116020), (100, 6760219), (116, 5827775), (145, 4662220), (190, 3558010), (290, 2331110), (380, 1779005), (475, 1423204), (551, 1226900), (580, 1165555), (725, 932444), (950, 711602), (1102, 613450), (1450, 466222), (1900, 355801), (2204, 306725), (2755, 245380), (2900, 233111), (5510, 122690), (11020, 61345), (12269, 55100), (13775, 49076), (24538, 27550)]