19102500

素因数分解:

$2^2\times 3^3\times 5^4\times {\mathrm{283}}^1$

素因数の和:316

約数の個数: 120

約数和(自身を含む): 62105120

約数和(自身を除く): 43002620

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, 125, 135, 150, 180, 225, 250, 270, 283, 300, 375, 450, 500, 540, 566, 625, 675, 750, 849, 900, 1125, 1132, 1250, 1350, 1415, 1500, 1698, 1875, 2250, 2500, 2547, 2700, 2830, 3375, 3396, 3750, 4245, 4500, 5094, 5625, 5660, 6750, 7075, 7500, 7641, 8490, 10188, 11250, 12735, 13500, 14150, 15282, 16875, 16980, 21225, 22500, 25470, 28300, 30564, 33750, 35375, 38205, 42450, 50940, 63675, 67500, 70750, 76410, 84900, 106125, 127350, 141500, 152820, 176875, 191025, 212250, 254700, 318375, 353750, 382050, 424500, 530625, 636750, 707500, 764100, 955125, 1061250, 1273500, 1591875, 1910250, 2122500, 3183750, 3820500, 4775625, 6367500, 9551250, 19102500]

約数ペア:

[(1, 19102500), (2, 9551250), (3, 6367500), (4, 4775625), (5, 3820500), (6, 3183750), (9, 2122500), (10, 1910250), (12, 1591875), (15, 1273500), (18, 1061250), (20, 955125), (25, 764100), (27, 707500), (30, 636750), (36, 530625), (45, 424500), (50, 382050), (54, 353750), (60, 318375), (75, 254700), (90, 212250), (100, 191025), (108, 176875), (125, 152820), (135, 141500), (150, 127350), (180, 106125), (225, 84900), (250, 76410), (270, 70750), (283, 67500), (300, 63675), (375, 50940), (450, 42450), (500, 38205), (540, 35375), (566, 33750), (625, 30564), (675, 28300), (750, 25470), (849, 22500), (900, 21225), (1125, 16980), (1132, 16875), (1250, 15282), (1350, 14150), (1415, 13500), (1500, 12735), (1698, 11250), (1875, 10188), (2250, 8490), (2500, 7641), (2547, 7500), (2700, 7075), (2830, 6750), (3375, 5660), (3396, 5625), (3750, 5094), (4245, 4500)]