12431500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:112

約数の個数: 72

約数和(自身を含む): 28986048

約数和(自身を除く): 16554548

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 47, 50, 92, 94, 100, 115, 125, 188, 230, 235, 250, 460, 470, 500, 529, 575, 940, 1058, 1081, 1150, 1175, 2116, 2162, 2300, 2350, 2645, 2875, 4324, 4700, 5290, 5405, 5750, 5875, 10580, 10810, 11500, 11750, 13225, 21620, 23500, 24863, 26450, 27025, 49726, 52900, 54050, 66125, 99452, 108100, 124315, 132250, 135125, 248630, 264500, 270250, 497260, 540500, 621575, 1243150, 2486300, 3107875, 6215750, 12431500]

約数ペア:

[(1, 12431500), (2, 6215750), (4, 3107875), (5, 2486300), (10, 1243150), (20, 621575), (23, 540500), (25, 497260), (46, 270250), (47, 264500), (50, 248630), (92, 135125), (94, 132250), (100, 124315), (115, 108100), (125, 99452), (188, 66125), (230, 54050), (235, 52900), (250, 49726), (460, 27025), (470, 26450), (500, 24863), (529, 23500), (575, 21620), (940, 13225), (1058, 11750), (1081, 11500), (1150, 10810), (1175, 10580), (2116, 5875), (2162, 5750), (2300, 5405), (2350, 5290), (2645, 4700), (2875, 4324)]