121622900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{24821}}^1$

素因数の和:24849

約数の個数: 54

約数和(自身を含む): 307023318

約数和(自身を除く): 185400418

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 24821, 49642, 99284, 124105, 173747, 248210, 347494, 496420, 620525, 694988, 868735, 1216229, 1241050, 1737470, 2432458, 2482100, 3474940, 4343675, 4864916, 6081145, 8687350, 12162290, 17374700, 24324580, 30405725, 60811450, 121622900]

約数ペア:

[(1, 121622900), (2, 60811450), (4, 30405725), (5, 24324580), (7, 17374700), (10, 12162290), (14, 8687350), (20, 6081145), (25, 4864916), (28, 4343675), (35, 3474940), (49, 2482100), (50, 2432458), (70, 1737470), (98, 1241050), (100, 1216229), (140, 868735), (175, 694988), (196, 620525), (245, 496420), (350, 347494), (490, 248210), (700, 173747), (980, 124105), (1225, 99284), (2450, 49642), (4900, 24821)]