83947080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 299859840

約数和(自身を除く): 215912760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 73, 74, 84, 105, 111, 120, 140, 146, 148, 168, 185, 210, 219, 222, 259, 280, 292, 296, 365, 370, 420, 438, 444, 511, 518, 555, 584, 730, 740, 777, 840, 876, 888, 1022, 1036, 1095, 1110, 1295, 1369, 1460, 1480, 1533, 1554, 1752, 2044, 2072, 2190, 2220, 2555, 2590, 2701, 2738, 2920, 3066, 3108, 3885, 4088, 4107, 4380, 4440, 5110, 5180, 5402, 5476, 6132, 6216, 6845, 7665, 7770, 8103, 8214, 8760, 9583, 10220, 10360, 10804, 10952, 12264, 13505, 13690, 15330, 15540, 16206, 16428, 18907, 19166, 20440, 20535, 21608, 27010, 27380, 28749, 30660, 31080, 32412, 32856, 37814, 38332, 40515, 41070, 47915, 54020, 54760, 56721, 57498, 61320, 64824, 75628, 76664, 81030, 82140, 94535, 95830, 99937, 108040, 113442, 114996, 143745, 151256, 162060, 164280, 189070, 191660, 199874, 226884, 229992, 283605, 287490, 299811, 324120, 378140, 383320, 399748, 453768, 499685, 567210, 574980, 599622, 699559, 756280, 799496, 999370, 1134420, 1149960, 1199244, 1399118, 1499055, 1998740, 2098677, 2268840, 2398488, 2798236, 2998110, 3497795, 3997480, 4197354, 5596472, 5996220, 6995590, 8394708, 10493385, 11992440, 13991180, 16789416, 20986770, 27982360, 41973540, 83947080]

約数ペア:

[(1, 83947080), (2, 41973540), (3, 27982360), (4, 20986770), (5, 16789416), (6, 13991180), (7, 11992440), (8, 10493385), (10, 8394708), (12, 6995590), (14, 5996220), (15, 5596472), (20, 4197354), (21, 3997480), (24, 3497795), (28, 2998110), (30, 2798236), (35, 2398488), (37, 2268840), (40, 2098677), (42, 1998740), (56, 1499055), (60, 1399118), (70, 1199244), (73, 1149960), (74, 1134420), (84, 999370), (105, 799496), (111, 756280), (120, 699559), (140, 599622), (146, 574980), (148, 567210), (168, 499685), (185, 453768), (210, 399748), (219, 383320), (222, 378140), (259, 324120), (280, 299811), (292, 287490), (296, 283605), (365, 229992), (370, 226884), (420, 199874), (438, 191660), (444, 189070), (511, 164280), (518, 162060), (555, 151256), (584, 143745), (730, 114996), (740, 113442), (777, 108040), (840, 99937), (876, 95830), (888, 94535), (1022, 82140), (1036, 81030), (1095, 76664), (1110, 75628), (1295, 64824), (1369, 61320), (1460, 57498), (1480, 56721), (1533, 54760), (1554, 54020), (1752, 47915), (2044, 41070), (2072, 40515), (2190, 38332), (2220, 37814), (2555, 32856), (2590, 32412), (2701, 31080), (2738, 30660), (2920, 28749), (3066, 27380), (3108, 27010), (3885, 21608), (4088, 20535), (4107, 20440), (4380, 19166), (4440, 18907), (5110, 16428), (5180, 16206), (5402, 15540), (5476, 15330), (6132, 13690), (6216, 13505), (6845, 12264), (7665, 10952), (7770, 10804), (8103, 10360), (8214, 10220), (8760, 9583)]