28365900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{4111}}^1$

素因数の和:4151

約数の個数: 72

約数和(自身を含む): 85661184

約数和(自身を除く): 57295284

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, 4111, 6900, 8222, 12333, 16444, 20555, 24666, 41110, 49332, 61665, 82220, 94553, 102775, 123330, 189106, 205550, 246660, 283659, 308325, 378212, 411100, 472765, 567318, 616650, 945530, 1134636, 1233300, 1418295, 1891060, 2363825, 2836590, 4727650, 5673180, 7091475, 9455300, 14182950, 28365900]

約数ペア:

[(1, 28365900), (2, 14182950), (3, 9455300), (4, 7091475), (5, 5673180), (6, 4727650), (10, 2836590), (12, 2363825), (15, 1891060), (20, 1418295), (23, 1233300), (25, 1134636), (30, 945530), (46, 616650), (50, 567318), (60, 472765), (69, 411100), (75, 378212), (92, 308325), (100, 283659), (115, 246660), (138, 205550), (150, 189106), (230, 123330), (276, 102775), (300, 94553), (345, 82220), (460, 61665), (575, 49332), (690, 41110), (1150, 24666), (1380, 20555), (1725, 16444), (2300, 12333), (3450, 8222), (4111, 6900)]