69002080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{61609}}^1$

素因数の和:61631

約数の個数: 48

約数和(自身を含む): 186308640

約数和(自身を除く): 117306560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 61609, 123218, 246436, 308045, 431263, 492872, 616090, 862526, 985744, 1232180, 1725052, 1971488, 2156315, 2464360, 3450104, 4312630, 4928720, 6900208, 8625260, 9857440, 13800416, 17250520, 34501040, 69002080]

約数ペア:

[(1, 69002080), (2, 34501040), (4, 17250520), (5, 13800416), (7, 9857440), (8, 8625260), (10, 6900208), (14, 4928720), (16, 4312630), (20, 3450104), (28, 2464360), (32, 2156315), (35, 1971488), (40, 1725052), (56, 1232180), (70, 985744), (80, 862526), (112, 616090), (140, 492872), (160, 431263), (224, 308045), (280, 246436), (560, 123218), (1120, 61609)]