139001100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{66191}}^1$

素因数の和:66215

約数の個数: 72

約数和(自身を含む): 459637248

約数和(自身を除く): 320636148

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, 2100, 66191, 132382, 198573, 264764, 330955, 397146, 463337, 661910, 794292, 926674, 992865, 1323820, 1390011, 1654775, 1853348, 1985730, 2316685, 2780022, 3309550, 3971460, 4633370, 4964325, 5560044, 6619100, 6950055, 9266740, 9928650, 11583425, 13900110, 19857300, 23166850, 27800220, 34750275, 46333700, 69500550, 139001100]

約数ペア:

[(1, 139001100), (2, 69500550), (3, 46333700), (4, 34750275), (5, 27800220), (6, 23166850), (7, 19857300), (10, 13900110), (12, 11583425), (14, 9928650), (15, 9266740), (20, 6950055), (21, 6619100), (25, 5560044), (28, 4964325), (30, 4633370), (35, 3971460), (42, 3309550), (50, 2780022), (60, 2316685), (70, 1985730), (75, 1853348), (84, 1654775), (100, 1390011), (105, 1323820), (140, 992865), (150, 926674), (175, 794292), (210, 661910), (300, 463337), (350, 397146), (420, 330955), (525, 264764), (700, 198573), (1050, 132382), (2100, 66191)]