48734420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{223}}^2$

素因数の和:469

約数の個数: 54

約数和(自身を含む): 119587482

約数和(自身を除く): 70853062

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 223, 245, 446, 490, 892, 980, 1115, 1561, 2230, 3122, 4460, 6244, 7805, 10927, 15610, 21854, 31220, 43708, 49729, 54635, 99458, 109270, 198916, 218540, 248645, 348103, 497290, 696206, 994580, 1392412, 1740515, 2436721, 3481030, 4873442, 6962060, 9746884, 12183605, 24367210, 48734420]

約数ペア:

[(1, 48734420), (2, 24367210), (4, 12183605), (5, 9746884), (7, 6962060), (10, 4873442), (14, 3481030), (20, 2436721), (28, 1740515), (35, 1392412), (49, 994580), (70, 696206), (98, 497290), (140, 348103), (196, 248645), (223, 218540), (245, 198916), (446, 109270), (490, 99458), (892, 54635), (980, 49729), (1115, 43708), (1561, 31220), (2230, 21854), (3122, 15610), (4460, 10927), (6244, 7805)]