51187080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{60937}}^1$

素因数の和:60958

約数の個数: 64

約数和(自身を含む): 175501440

約数和(自身を除く): 124314360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 60937, 121874, 182811, 243748, 304685, 365622, 426559, 487496, 609370, 731244, 853118, 914055, 1218740, 1279677, 1462488, 1706236, 1828110, 2132795, 2437480, 2559354, 3412472, 3656220, 4265590, 5118708, 6398385, 7312440, 8531180, 10237416, 12796770, 17062360, 25593540, 51187080]

約数ペア:

[(1, 51187080), (2, 25593540), (3, 17062360), (4, 12796770), (5, 10237416), (6, 8531180), (7, 7312440), (8, 6398385), (10, 5118708), (12, 4265590), (14, 3656220), (15, 3412472), (20, 2559354), (21, 2437480), (24, 2132795), (28, 1828110), (30, 1706236), (35, 1462488), (40, 1279677), (42, 1218740), (56, 914055), (60, 853118), (70, 731244), (84, 609370), (105, 487496), (120, 426559), (140, 365622), (168, 304685), (210, 243748), (280, 182811), (420, 121874), (840, 60937)]