55070960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2287}}^1$

素因数の和:2350

約数の個数: 80

約数和(自身を含む): 149799936

約数和(自身を除く): 94728976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2287, 2408, 3010, 3440, 4574, 4816, 6020, 9148, 11435, 12040, 16009, 18296, 22870, 24080, 32018, 36592, 45740, 64036, 80045, 91480, 98341, 128072, 160090, 182960, 196682, 256144, 320180, 393364, 491705, 640360, 688387, 786728, 983410, 1280720, 1376774, 1573456, 1966820, 2753548, 3441935, 3933640, 5507096, 6883870, 7867280, 11014192, 13767740, 27535480, 55070960]

約数ペア:

[(1, 55070960), (2, 27535480), (4, 13767740), (5, 11014192), (7, 7867280), (8, 6883870), (10, 5507096), (14, 3933640), (16, 3441935), (20, 2753548), (28, 1966820), (35, 1573456), (40, 1376774), (43, 1280720), (56, 983410), (70, 786728), (80, 688387), (86, 640360), (112, 491705), (140, 393364), (172, 320180), (215, 256144), (280, 196682), (301, 182960), (344, 160090), (430, 128072), (560, 98341), (602, 91480), (688, 80045), (860, 64036), (1204, 45740), (1505, 36592), (1720, 32018), (2287, 24080), (2408, 22870), (3010, 18296), (3440, 16009), (4574, 12040), (4816, 11435), (6020, 9148)]