83945120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{311}}^1$

素因数の和:574

約数の個数: 96

約数和(自身を含む): 228324096

約数和(自身を除く): 144378976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 241, 280, 311, 482, 560, 622, 964, 1120, 1205, 1244, 1555, 1687, 1928, 2177, 2410, 2488, 3110, 3374, 3856, 4354, 4820, 4976, 6220, 6748, 7712, 8435, 8708, 9640, 9952, 10885, 12440, 13496, 16870, 17416, 19280, 21770, 24880, 26992, 33740, 34832, 38560, 43540, 49760, 53984, 67480, 69664, 74951, 87080, 134960, 149902, 174160, 269920, 299804, 348320, 374755, 524657, 599608, 749510, 1049314, 1199216, 1499020, 2098628, 2398432, 2623285, 2998040, 4197256, 5246570, 5996080, 8394512, 10493140, 11992160, 16789024, 20986280, 41972560, 83945120]

約数ペア:

[(1, 83945120), (2, 41972560), (4, 20986280), (5, 16789024), (7, 11992160), (8, 10493140), (10, 8394512), (14, 5996080), (16, 5246570), (20, 4197256), (28, 2998040), (32, 2623285), (35, 2398432), (40, 2098628), (56, 1499020), (70, 1199216), (80, 1049314), (112, 749510), (140, 599608), (160, 524657), (224, 374755), (241, 348320), (280, 299804), (311, 269920), (482, 174160), (560, 149902), (622, 134960), (964, 87080), (1120, 74951), (1205, 69664), (1244, 67480), (1555, 53984), (1687, 49760), (1928, 43540), (2177, 38560), (2410, 34832), (2488, 33740), (3110, 26992), (3374, 24880), (3856, 21770), (4354, 19280), (4820, 17416), (4976, 16870), (6220, 13496), (6748, 12440), (7712, 10885), (8435, 9952), (8708, 9640)]