49964810

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{2081}}^1$

素因数の和:2116

約数の個数: 40

約数和(自身を含む): 104970276

約数和(自身を除く): 55005466

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 2081, 2401, 3430, 4162, 4802, 10405, 12005, 14567, 20810, 24010, 29134, 72835, 101969, 145670, 203938, 509845, 713783, 1019690, 1427566, 3568915, 4996481, 7137830, 9992962, 24982405, 49964810]

約数ペア:

[(1, 49964810), (2, 24982405), (5, 9992962), (7, 7137830), (10, 4996481), (14, 3568915), (35, 1427566), (49, 1019690), (70, 713783), (98, 509845), (245, 203938), (343, 145670), (490, 101969), (686, 72835), (1715, 29134), (2081, 24010), (2401, 20810), (3430, 14567), (4162, 12005), (4802, 10405)]