3147900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{1499}}^1$

素因数の和:1523

約数の個数: 72

約数和(自身を含む): 10416000

約数和(自身を除く): 7268100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 1499, 2100, 2998, 4497, 5996, 7495, 8994, 10493, 14990, 17988, 20986, 22485, 29980, 31479, 37475, 41972, 44970, 52465, 62958, 74950, 89940, 104930, 112425, 125916, 149900, 157395, 209860, 224850, 262325, 314790, 449700, 524650, 629580, 786975, 1049300, 1573950, 3147900]

約数ペア:

[(1, 3147900), (2, 1573950), (3, 1049300), (4, 786975), (5, 629580), (6, 524650), (7, 449700), (10, 314790), (12, 262325), (14, 224850), (15, 209860), (20, 157395), (21, 149900), (25, 125916), (28, 112425), (30, 104930), (35, 89940), (42, 74950), (50, 62958), (60, 52465), (70, 44970), (75, 41972), (84, 37475), (100, 31479), (105, 29980), (140, 22485), (150, 20986), (175, 17988), (210, 14990), (300, 10493), (350, 8994), (420, 7495), (525, 5996), (700, 4497), (1050, 2998), (1499, 2100)]