6645100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{863}}^1$

素因数の和:895

約数の個数: 72

約数和(自身を含む): 17998848

約数和(自身を除く): 11353748

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 863, 1100, 1540, 1726, 1925, 3452, 3850, 4315, 6041, 7700, 8630, 9493, 12082, 17260, 18986, 21575, 24164, 30205, 37972, 43150, 47465, 60410, 66451, 86300, 94930, 120820, 132902, 151025, 189860, 237325, 265804, 302050, 332255, 474650, 604100, 664510, 949300, 1329020, 1661275, 3322550, 6645100]

約数ペア:

[(1, 6645100), (2, 3322550), (4, 1661275), (5, 1329020), (7, 949300), (10, 664510), (11, 604100), (14, 474650), (20, 332255), (22, 302050), (25, 265804), (28, 237325), (35, 189860), (44, 151025), (50, 132902), (55, 120820), (70, 94930), (77, 86300), (100, 66451), (110, 60410), (140, 47465), (154, 43150), (175, 37972), (220, 30205), (275, 24164), (308, 21575), (350, 18986), (385, 17260), (550, 12082), (700, 9493), (770, 8630), (863, 7700), (1100, 6041), (1540, 4315), (1726, 3850), (1925, 3452)]