54656960

素因数分解:

$2^6\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1567}}^1$

素因数の和:1693

約数の個数: 56

約数和(自身を含む): 131429760

約数和(自身を除く): 76772800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 160, 218, 320, 436, 545, 872, 1090, 1567, 1744, 2180, 3134, 3488, 4360, 6268, 6976, 7835, 8720, 12536, 15670, 17440, 25072, 31340, 34880, 50144, 62680, 100288, 125360, 170803, 250720, 341606, 501440, 683212, 854015, 1366424, 1708030, 2732848, 3416060, 5465696, 6832120, 10931392, 13664240, 27328480, 54656960]

約数ペア:

[(1, 54656960), (2, 27328480), (4, 13664240), (5, 10931392), (8, 6832120), (10, 5465696), (16, 3416060), (20, 2732848), (32, 1708030), (40, 1366424), (64, 854015), (80, 683212), (109, 501440), (160, 341606), (218, 250720), (320, 170803), (436, 125360), (545, 100288), (872, 62680), (1090, 50144), (1567, 34880), (1744, 31340), (2180, 25072), (3134, 17440), (3488, 15670), (4360, 12536), (6268, 8720), (6976, 7835)]