28766950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:421

約数の個数: 48

約数和(自身を含む): 57049920

約数和(自身を除く): 28282970

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 107, 190, 214, 283, 475, 535, 566, 950, 1070, 1415, 2033, 2675, 2830, 4066, 5350, 5377, 7075, 10165, 10754, 14150, 20330, 26885, 30281, 50825, 53770, 60562, 101650, 134425, 151405, 268850, 302810, 575339, 757025, 1150678, 1514050, 2876695, 5753390, 14383475, 28766950]

約数ペア:

[(1, 28766950), (2, 14383475), (5, 5753390), (10, 2876695), (19, 1514050), (25, 1150678), (38, 757025), (50, 575339), (95, 302810), (107, 268850), (190, 151405), (214, 134425), (283, 101650), (475, 60562), (535, 53770), (566, 50825), (950, 30281), (1070, 26885), (1415, 20330), (2033, 14150), (2675, 10754), (2830, 10165), (4066, 7075), (5350, 5377)]