75280960

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5471}}^1$

素因数の和:5531

約数の個数: 56

約数和(自身を含む): 183465216

約数和(自身を除く): 108184256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 5471, 6880, 10942, 13760, 21884, 27355, 43768, 54710, 87536, 109420, 175072, 218840, 235253, 350144, 437680, 470506, 875360, 941012, 1176265, 1750720, 1882024, 2352530, 3764048, 4705060, 7528096, 9410120, 15056192, 18820240, 37640480, 75280960]

約数ペア:

[(1, 75280960), (2, 37640480), (4, 18820240), (5, 15056192), (8, 9410120), (10, 7528096), (16, 4705060), (20, 3764048), (32, 2352530), (40, 1882024), (43, 1750720), (64, 1176265), (80, 941012), (86, 875360), (160, 470506), (172, 437680), (215, 350144), (320, 235253), (344, 218840), (430, 175072), (688, 109420), (860, 87536), (1376, 54710), (1720, 43768), (2752, 27355), (3440, 21884), (5471, 13760), (6880, 10942)]