119898100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{24469}}^1$

素因数の和:24497

約数の個数: 54

約数和(自身を含む): 302669430

約数和(自身を除く): 182771330

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, 24469, 48938, 97876, 122345, 171283, 244690, 342566, 489380, 611725, 685132, 856415, 1198981, 1223450, 1712830, 2397962, 2446900, 3425660, 4282075, 4795924, 5994905, 8564150, 11989810, 17128300, 23979620, 29974525, 59949050, 119898100]

約数ペア:

[(1, 119898100), (2, 59949050), (4, 29974525), (5, 23979620), (7, 17128300), (10, 11989810), (14, 8564150), (20, 5994905), (25, 4795924), (28, 4282075), (35, 3425660), (49, 2446900), (50, 2397962), (70, 1712830), (98, 1223450), (100, 1198981), (140, 856415), (175, 685132), (196, 611725), (245, 489380), (350, 342566), (490, 244690), (700, 171283), (980, 122345), (1225, 97876), (2450, 48938), (4900, 24469)]