212903100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{78853}}^1$

素因数の和:78876

約数の個数: 72

約数和(自身を含む): 684452720

約数和(自身を除く): 471549620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 78853, 157706, 236559, 315412, 394265, 473118, 709677, 788530, 946236, 1182795, 1419354, 1577060, 1971325, 2129031, 2365590, 2838708, 3548385, 3942650, 4258062, 4731180, 5913975, 7096770, 7885300, 8516124, 10645155, 11827950, 14193540, 17741925, 21290310, 23655900, 35483850, 42580620, 53225775, 70967700, 106451550, 212903100]

約数ペア:

[(1, 212903100), (2, 106451550), (3, 70967700), (4, 53225775), (5, 42580620), (6, 35483850), (9, 23655900), (10, 21290310), (12, 17741925), (15, 14193540), (18, 11827950), (20, 10645155), (25, 8516124), (27, 7885300), (30, 7096770), (36, 5913975), (45, 4731180), (50, 4258062), (54, 3942650), (60, 3548385), (75, 2838708), (90, 2365590), (100, 2129031), (108, 1971325), (135, 1577060), (150, 1419354), (180, 1182795), (225, 946236), (270, 788530), (300, 709677), (450, 473118), (540, 394265), (675, 315412), (900, 236559), (1350, 157706), (2700, 78853)]