54826720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:684

約数の個数: 96

約数和(自身を含む): 142968672

約数和(自身を除く): 88141952

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 65, 80, 86, 104, 130, 160, 172, 208, 215, 260, 344, 416, 430, 520, 559, 613, 688, 860, 1040, 1118, 1226, 1376, 1720, 2080, 2236, 2452, 2795, 3065, 3440, 4472, 4904, 5590, 6130, 6880, 7969, 8944, 9808, 11180, 12260, 15938, 17888, 19616, 22360, 24520, 26359, 31876, 39845, 44720, 49040, 52718, 63752, 79690, 89440, 98080, 105436, 127504, 131795, 159380, 210872, 255008, 263590, 318760, 342667, 421744, 527180, 637520, 685334, 843488, 1054360, 1275040, 1370668, 1713335, 2108720, 2741336, 3426670, 4217440, 5482672, 6853340, 10965344, 13706680, 27413360, 54826720]

約数ペア:

[(1, 54826720), (2, 27413360), (4, 13706680), (5, 10965344), (8, 6853340), (10, 5482672), (13, 4217440), (16, 3426670), (20, 2741336), (26, 2108720), (32, 1713335), (40, 1370668), (43, 1275040), (52, 1054360), (65, 843488), (80, 685334), (86, 637520), (104, 527180), (130, 421744), (160, 342667), (172, 318760), (208, 263590), (215, 255008), (260, 210872), (344, 159380), (416, 131795), (430, 127504), (520, 105436), (559, 98080), (613, 89440), (688, 79690), (860, 63752), (1040, 52718), (1118, 49040), (1226, 44720), (1376, 39845), (1720, 31876), (2080, 26359), (2236, 24520), (2452, 22360), (2795, 19616), (3065, 17888), (3440, 15938), (4472, 12260), (4904, 11180), (5590, 9808), (6130, 8944), (6880, 7969)]