2997750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{571}}^1$

素因数の和:598

約数の個数: 64

約数和(自身を含む): 8566272

約数和(自身を除く): 5568522

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 525, 571, 750, 875, 1050, 1142, 1713, 1750, 2625, 2855, 3426, 3997, 5250, 5710, 7994, 8565, 11991, 14275, 17130, 19985, 23982, 28550, 39970, 42825, 59955, 71375, 85650, 99925, 119910, 142750, 199850, 214125, 299775, 428250, 499625, 599550, 999250, 1498875, 2997750]

約数ペア:

[(1, 2997750), (2, 1498875), (3, 999250), (5, 599550), (6, 499625), (7, 428250), (10, 299775), (14, 214125), (15, 199850), (21, 142750), (25, 119910), (30, 99925), (35, 85650), (42, 71375), (50, 59955), (70, 42825), (75, 39970), (105, 28550), (125, 23982), (150, 19985), (175, 17130), (210, 14275), (250, 11991), (350, 8565), (375, 7994), (525, 5710), (571, 5250), (750, 3997), (875, 3426), (1050, 2855), (1142, 2625), (1713, 1750)]