76229920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{547}}^1$

素因数の和:642

約数の個数: 96

約数和(自身を含む): 197201088

約数和(自身を除く): 120971168

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 67, 80, 104, 130, 134, 160, 208, 260, 268, 335, 416, 520, 536, 547, 670, 871, 1040, 1072, 1094, 1340, 1742, 2080, 2144, 2188, 2680, 2735, 3484, 4355, 4376, 5360, 5470, 6968, 7111, 8710, 8752, 10720, 10940, 13936, 14222, 17420, 17504, 21880, 27872, 28444, 34840, 35555, 36649, 43760, 56888, 69680, 71110, 73298, 87520, 113776, 139360, 142220, 146596, 183245, 227552, 284440, 293192, 366490, 476437, 568880, 586384, 732980, 952874, 1137760, 1172768, 1465960, 1905748, 2382185, 2931920, 3811496, 4764370, 5863840, 7622992, 9528740, 15245984, 19057480, 38114960, 76229920]

約数ペア:

[(1, 76229920), (2, 38114960), (4, 19057480), (5, 15245984), (8, 9528740), (10, 7622992), (13, 5863840), (16, 4764370), (20, 3811496), (26, 2931920), (32, 2382185), (40, 1905748), (52, 1465960), (65, 1172768), (67, 1137760), (80, 952874), (104, 732980), (130, 586384), (134, 568880), (160, 476437), (208, 366490), (260, 293192), (268, 284440), (335, 227552), (416, 183245), (520, 146596), (536, 142220), (547, 139360), (670, 113776), (871, 87520), (1040, 73298), (1072, 71110), (1094, 69680), (1340, 56888), (1742, 43760), (2080, 36649), (2144, 35555), (2188, 34840), (2680, 28444), (2735, 27872), (3484, 21880), (4355, 17504), (4376, 17420), (5360, 14222), (5470, 13936), (6968, 10940), (7111, 10720), (8710, 8752)]