210008050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4027}}^1$

素因数の和:4195

約数の個数: 48

約数和(自身を含む): 449524800

約数和(自身を除く): 239516750

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 149, 175, 298, 350, 745, 1043, 1490, 2086, 3725, 4027, 5215, 7450, 8054, 10430, 20135, 26075, 28189, 40270, 52150, 56378, 100675, 140945, 201350, 281890, 600023, 704725, 1200046, 1409450, 3000115, 4200161, 6000230, 8400322, 15000575, 21000805, 30001150, 42001610, 105004025, 210008050]

約数ペア:

[(1, 210008050), (2, 105004025), (5, 42001610), (7, 30001150), (10, 21000805), (14, 15000575), (25, 8400322), (35, 6000230), (50, 4200161), (70, 3000115), (149, 1409450), (175, 1200046), (298, 704725), (350, 600023), (745, 281890), (1043, 201350), (1490, 140945), (2086, 100675), (3725, 56378), (4027, 52150), (5215, 40270), (7450, 28189), (8054, 26075), (10430, 20135)]