51287700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{7433}}^1$

素因数の和:7473

約数の個数: 72

約数和(自身を含む): 154865088

約数和(自身を除く): 103577388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 345, 460, 575, 690, 1150, 1380, 1725, 2300, 3450, 6900, 7433, 14866, 22299, 29732, 37165, 44598, 74330, 89196, 111495, 148660, 170959, 185825, 222990, 341918, 371650, 445980, 512877, 557475, 683836, 743300, 854795, 1025754, 1114950, 1709590, 2051508, 2229900, 2564385, 3419180, 4273975, 5128770, 8547950, 10257540, 12821925, 17095900, 25643850, 51287700]

約数ペア:

[(1, 51287700), (2, 25643850), (3, 17095900), (4, 12821925), (5, 10257540), (6, 8547950), (10, 5128770), (12, 4273975), (15, 3419180), (20, 2564385), (23, 2229900), (25, 2051508), (30, 1709590), (46, 1114950), (50, 1025754), (60, 854795), (69, 743300), (75, 683836), (92, 557475), (100, 512877), (115, 445980), (138, 371650), (150, 341918), (230, 222990), (276, 185825), (300, 170959), (345, 148660), (460, 111495), (575, 89196), (690, 74330), (1150, 44598), (1380, 37165), (1725, 29732), (2300, 22299), (3450, 14866), (6900, 7433)]