68050880

素因数分解:

$2^6\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1951}}^1$

素因数の和:2077

約数の個数: 56

約数和(自身を含む): 163616640

約数和(自身を除く): 95565760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 160, 218, 320, 436, 545, 872, 1090, 1744, 1951, 2180, 3488, 3902, 4360, 6976, 7804, 8720, 9755, 15608, 17440, 19510, 31216, 34880, 39020, 62432, 78040, 124864, 156080, 212659, 312160, 425318, 624320, 850636, 1063295, 1701272, 2126590, 3402544, 4253180, 6805088, 8506360, 13610176, 17012720, 34025440, 68050880]

約数ペア:

[(1, 68050880), (2, 34025440), (4, 17012720), (5, 13610176), (8, 8506360), (10, 6805088), (16, 4253180), (20, 3402544), (32, 2126590), (40, 1701272), (64, 1063295), (80, 850636), (109, 624320), (160, 425318), (218, 312160), (320, 212659), (436, 156080), (545, 124864), (872, 78040), (1090, 62432), (1744, 39020), (1951, 34880), (2180, 31216), (3488, 19510), (3902, 17440), (4360, 15608), (6976, 9755), (7804, 8720)]