55138500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{12253}}^1$

素因数の和:12278

約数の個数: 72

約数和(自身を含む): 173957784

約数和(自身を除く): 118819284

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, 12253, 24506, 36759, 49012, 61265, 73518, 110277, 122530, 147036, 183795, 220554, 245060, 306325, 367590, 441108, 551385, 612650, 735180, 918975, 1102770, 1225300, 1531625, 1837950, 2205540, 2756925, 3063250, 3675900, 4594875, 5513850, 6126500, 9189750, 11027700, 13784625, 18379500, 27569250, 55138500]

約数ペア:

[(1, 55138500), (2, 27569250), (3, 18379500), (4, 13784625), (5, 11027700), (6, 9189750), (9, 6126500), (10, 5513850), (12, 4594875), (15, 3675900), (18, 3063250), (20, 2756925), (25, 2205540), (30, 1837950), (36, 1531625), (45, 1225300), (50, 1102770), (60, 918975), (75, 735180), (90, 612650), (100, 551385), (125, 441108), (150, 367590), (180, 306325), (225, 245060), (250, 220554), (300, 183795), (375, 147036), (450, 122530), (500, 110277), (750, 73518), (900, 61265), (1125, 49012), (1500, 36759), (2250, 24506), (4500, 12253)]