49739900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{10151}}^1$

素因数の和:10179

約数の個数: 54

約数和(自身を含む): 125570088

約数和(自身を除く): 75830188

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, 10151, 20302, 40604, 50755, 71057, 101510, 142114, 203020, 253775, 284228, 355285, 497399, 507550, 710570, 994798, 1015100, 1421140, 1776425, 1989596, 2486995, 3552850, 4973990, 7105700, 9947980, 12434975, 24869950, 49739900]

約数ペア:

[(1, 49739900), (2, 24869950), (4, 12434975), (5, 9947980), (7, 7105700), (10, 4973990), (14, 3552850), (20, 2486995), (25, 1989596), (28, 1776425), (35, 1421140), (49, 1015100), (50, 994798), (70, 710570), (98, 507550), (100, 497399), (140, 355285), (175, 284228), (196, 253775), (245, 203020), (350, 142114), (490, 101510), (700, 71057), (980, 50755), (1225, 40604), (2450, 20302), (4900, 10151)]