2544900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 7812000

約数和(自身を除く): 5267100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 499, 510, 850, 998, 1020, 1275, 1497, 1700, 1996, 2495, 2550, 2994, 4990, 5100, 5988, 7485, 8483, 9980, 12475, 14970, 16966, 24950, 25449, 29940, 33932, 37425, 42415, 49900, 50898, 74850, 84830, 101796, 127245, 149700, 169660, 212075, 254490, 424150, 508980, 636225, 848300, 1272450, 2544900]

約数ペア:

[(1, 2544900), (2, 1272450), (3, 848300), (4, 636225), (5, 508980), (6, 424150), (10, 254490), (12, 212075), (15, 169660), (17, 149700), (20, 127245), (25, 101796), (30, 84830), (34, 74850), (50, 50898), (51, 49900), (60, 42415), (68, 37425), (75, 33932), (85, 29940), (100, 25449), (102, 24950), (150, 16966), (170, 14970), (204, 12475), (255, 9980), (300, 8483), (340, 7485), (425, 5988), (499, 5100), (510, 4990), (850, 2994), (998, 2550), (1020, 2495), (1275, 1996), (1497, 1700)]