2136547100

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{1181}}^1$

素因数の和:1503

約数の個数: 72

約数和(自身を含む): 4719489600

約数和(自身を除く): 2582942500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 229, 316, 395, 458, 790, 916, 1145, 1181, 1580, 1975, 2290, 2362, 3950, 4580, 4724, 5725, 5905, 7900, 11450, 11810, 18091, 22900, 23620, 29525, 36182, 59050, 72364, 90455, 93299, 118100, 180910, 186598, 270449, 361820, 373196, 452275, 466495, 540898, 904550, 932990, 1081796, 1352245, 1809100, 1865980, 2332475, 2704490, 4664950, 5408980, 6761225, 9329900, 13522450, 21365471, 27044900, 42730942, 85461884, 106827355, 213654710, 427309420, 534136775, 1068273550, 2136547100]

約数ペア:

[(1, 2136547100), (2, 1068273550), (4, 534136775), (5, 427309420), (10, 213654710), (20, 106827355), (25, 85461884), (50, 42730942), (79, 27044900), (100, 21365471), (158, 13522450), (229, 9329900), (316, 6761225), (395, 5408980), (458, 4664950), (790, 2704490), (916, 2332475), (1145, 1865980), (1181, 1809100), (1580, 1352245), (1975, 1081796), (2290, 932990), (2362, 904550), (3950, 540898), (4580, 466495), (4724, 452275), (5725, 373196), (5905, 361820), (7900, 270449), (11450, 186598), (11810, 180910), (18091, 118100), (22900, 93299), (23620, 90455), (29525, 72364), (36182, 59050)]