55129500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{12251}}^1$

素因数の和:12276

約数の個数: 72

約数和(自身を含む): 173929392

約数和(自身を除く): 118799892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 12251, 24502, 36753, 49004, 61255, 73506, 110259, 122510, 147012, 183765, 220518, 245020, 306275, 367530, 441036, 551295, 612550, 735060, 918825, 1102590, 1225100, 1531375, 1837650, 2205180, 2756475, 3062750, 3675300, 4594125, 5512950, 6125500, 9188250, 11025900, 13782375, 18376500, 27564750, 55129500]

約数ペア:

[(1, 55129500), (2, 27564750), (3, 18376500), (4, 13782375), (5, 11025900), (6, 9188250), (9, 6125500), (10, 5512950), (12, 4594125), (15, 3675300), (18, 3062750), (20, 2756475), (25, 2205180), (30, 1837650), (36, 1531375), (45, 1225100), (50, 1102590), (60, 918825), (75, 735060), (90, 612550), (100, 551295), (125, 441036), (150, 367530), (180, 306275), (225, 245020), (250, 220518), (300, 183765), (375, 147012), (450, 122510), (500, 110259), (750, 73506), (900, 61255), (1125, 49004), (1500, 36753), (2250, 24502), (4500, 12251)]