26231950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 51336000

約数和(自身を除く): 25104050

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 79, 145, 158, 229, 290, 395, 458, 725, 790, 1145, 1450, 1975, 2290, 2291, 3950, 4582, 5725, 6641, 11450, 11455, 13282, 18091, 22910, 33205, 36182, 57275, 66410, 90455, 114550, 166025, 180910, 332050, 452275, 524639, 904550, 1049278, 2623195, 5246390, 13115975, 26231950]

約数ペア:

[(1, 26231950), (2, 13115975), (5, 5246390), (10, 2623195), (25, 1049278), (29, 904550), (50, 524639), (58, 452275), (79, 332050), (145, 180910), (158, 166025), (229, 114550), (290, 90455), (395, 66410), (458, 57275), (725, 36182), (790, 33205), (1145, 22910), (1450, 18091), (1975, 13282), (2290, 11455), (2291, 11450), (3950, 6641), (4582, 5725)]