51873080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{809}}^1$

素因数の和:1056

約数の個数: 64

約数和(自身を含む): 134136000

約数和(自身を除く): 82262920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 229, 280, 458, 809, 916, 1145, 1603, 1618, 1832, 2290, 3206, 3236, 4045, 4580, 5663, 6412, 6472, 8015, 8090, 9160, 11326, 12824, 16030, 16180, 22652, 28315, 32060, 32360, 45304, 56630, 64120, 113260, 185261, 226520, 370522, 741044, 926305, 1296827, 1482088, 1852610, 2593654, 3705220, 5187308, 6484135, 7410440, 10374616, 12968270, 25936540, 51873080]

約数ペア:

[(1, 51873080), (2, 25936540), (4, 12968270), (5, 10374616), (7, 7410440), (8, 6484135), (10, 5187308), (14, 3705220), (20, 2593654), (28, 1852610), (35, 1482088), (40, 1296827), (56, 926305), (70, 741044), (140, 370522), (229, 226520), (280, 185261), (458, 113260), (809, 64120), (916, 56630), (1145, 45304), (1603, 32360), (1618, 32060), (1832, 28315), (2290, 22652), (3206, 16180), (3236, 16030), (4045, 12824), (4580, 11326), (5663, 9160), (6412, 8090), (6472, 8015)]