49762900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2381}}^1$

素因数の和:2425

約数の個数: 72

約数和(自身を含む): 124054560

約数和(自身を除く): 74291660

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 380, 418, 475, 550, 836, 950, 1045, 1100, 1900, 2090, 2381, 4180, 4762, 5225, 9524, 10450, 11905, 20900, 23810, 26191, 45239, 47620, 52382, 59525, 90478, 104764, 119050, 130955, 180956, 226195, 238100, 261910, 452390, 497629, 523820, 654775, 904780, 995258, 1130975, 1309550, 1990516, 2261950, 2488145, 2619100, 4523900, 4976290, 9952580, 12440725, 24881450, 49762900]

約数ペア:

[(1, 49762900), (2, 24881450), (4, 12440725), (5, 9952580), (10, 4976290), (11, 4523900), (19, 2619100), (20, 2488145), (22, 2261950), (25, 1990516), (38, 1309550), (44, 1130975), (50, 995258), (55, 904780), (76, 654775), (95, 523820), (100, 497629), (110, 452390), (190, 261910), (209, 238100), (220, 226195), (275, 180956), (380, 130955), (418, 119050), (475, 104764), (550, 90478), (836, 59525), (950, 52382), (1045, 47620), (1100, 45239), (1900, 26191), (2090, 23810), (2381, 20900), (4180, 11905), (4762, 10450), (5225, 9524)]