54066400

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3557}}^1$

素因数の和:3596

約数の個数: 72

約数和(自身を含む): 138975480

約数和(自身を除く): 84909080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1520, 1900, 3040, 3557, 3800, 7114, 7600, 14228, 15200, 17785, 28456, 35570, 56912, 67583, 71140, 88925, 113824, 135166, 142280, 177850, 270332, 284560, 337915, 355700, 540664, 569120, 675830, 711400, 1081328, 1351660, 1422800, 1689575, 2162656, 2703320, 2845600, 3379150, 5406640, 6758300, 10813280, 13516600, 27033200, 54066400]

約数ペア:

[(1, 54066400), (2, 27033200), (4, 13516600), (5, 10813280), (8, 6758300), (10, 5406640), (16, 3379150), (19, 2845600), (20, 2703320), (25, 2162656), (32, 1689575), (38, 1422800), (40, 1351660), (50, 1081328), (76, 711400), (80, 675830), (95, 569120), (100, 540664), (152, 355700), (160, 337915), (190, 284560), (200, 270332), (304, 177850), (380, 142280), (400, 135166), (475, 113824), (608, 88925), (760, 71140), (800, 67583), (950, 56912), (1520, 35570), (1900, 28456), (3040, 17785), (3557, 15200), (3800, 14228), (7114, 7600)]