52080420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{124001}}^1$

素因数の和:124020

約数の個数: 48

約数和(自身を含む): 166658688

約数和(自身を除く): 114578268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 124001, 248002, 372003, 496004, 620005, 744006, 868007, 1240010, 1488012, 1736014, 1860015, 2480020, 2604021, 3472028, 3720030, 4340035, 5208042, 7440060, 8680070, 10416084, 13020105, 17360140, 26040210, 52080420]

約数ペア:

[(1, 52080420), (2, 26040210), (3, 17360140), (4, 13020105), (5, 10416084), (6, 8680070), (7, 7440060), (10, 5208042), (12, 4340035), (14, 3720030), (15, 3472028), (20, 2604021), (21, 2480020), (28, 1860015), (30, 1736014), (35, 1488012), (42, 1240010), (60, 868007), (70, 744006), (84, 620005), (105, 496004), (140, 372003), (210, 248002), (420, 124001)]