25883100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{28759}}^1$

素因数の和:28779

約数の個数: 54

約数和(自身を含む): 81131960

約数和(自身を除く): 55248860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 28759, 57518, 86277, 115036, 143795, 172554, 258831, 287590, 345108, 431385, 517662, 575180, 718975, 862770, 1035324, 1294155, 1437950, 1725540, 2156925, 2588310, 2875900, 4313850, 5176620, 6470775, 8627700, 12941550, 25883100]

約数ペア:

[(1, 25883100), (2, 12941550), (3, 8627700), (4, 6470775), (5, 5176620), (6, 4313850), (9, 2875900), (10, 2588310), (12, 2156925), (15, 1725540), (18, 1437950), (20, 1294155), (25, 1035324), (30, 862770), (36, 718975), (45, 575180), (50, 517662), (60, 431385), (75, 345108), (90, 287590), (100, 258831), (150, 172554), (180, 143795), (225, 115036), (300, 86277), (450, 57518), (900, 28759)]