214867500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{28649}}^1$

素因数の和:28676

約数の個数: 60

約数和(自身を含む): 626518200

約数和(自身を除く): 411650700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 625, 750, 1250, 1500, 1875, 2500, 3750, 7500, 28649, 57298, 85947, 114596, 143245, 171894, 286490, 343788, 429735, 572980, 716225, 859470, 1432450, 1718940, 2148675, 2864900, 3581125, 4297350, 7162250, 8594700, 10743375, 14324500, 17905625, 21486750, 35811250, 42973500, 53716875, 71622500, 107433750, 214867500]

約数ペア:

[(1, 214867500), (2, 107433750), (3, 71622500), (4, 53716875), (5, 42973500), (6, 35811250), (10, 21486750), (12, 17905625), (15, 14324500), (20, 10743375), (25, 8594700), (30, 7162250), (50, 4297350), (60, 3581125), (75, 2864900), (100, 2148675), (125, 1718940), (150, 1432450), (250, 859470), (300, 716225), (375, 572980), (500, 429735), (625, 343788), (750, 286490), (1250, 171894), (1500, 143245), (1875, 114596), (2500, 85947), (3750, 57298), (7500, 28649)]