86355920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:277

約数の個数: 160

約数和(自身を含む): 249412608

約数和(自身を除く): 163056688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 47, 56, 68, 70, 80, 85, 94, 112, 119, 136, 140, 170, 188, 193, 235, 238, 272, 280, 329, 340, 376, 386, 470, 476, 560, 595, 658, 680, 752, 772, 799, 940, 952, 965, 1190, 1316, 1351, 1360, 1544, 1598, 1645, 1880, 1904, 1930, 2380, 2632, 2702, 3088, 3196, 3281, 3290, 3760, 3860, 3995, 4760, 5264, 5404, 5593, 6392, 6562, 6580, 6755, 7720, 7990, 9071, 9520, 10808, 11186, 12784, 13124, 13160, 13510, 15440, 15980, 16405, 18142, 21616, 22372, 22967, 26248, 26320, 27020, 27965, 31960, 32810, 36284, 44744, 45355, 45934, 52496, 54040, 55930, 63497, 63920, 65620, 72568, 89488, 90710, 91868, 108080, 111860, 114835, 126994, 131240, 145136, 154207, 181420, 183736, 223720, 229670, 253988, 262480, 308414, 317485, 362840, 367472, 447440, 459340, 507976, 616828, 634970, 725680, 771035, 918680, 1015952, 1079449, 1233656, 1269940, 1542070, 1837360, 2158898, 2467312, 2539880, 3084140, 4317796, 5079760, 5397245, 6168280, 8635592, 10794490, 12336560, 17271184, 21588980, 43177960, 86355920]

約数ペア:

[(1, 86355920), (2, 43177960), (4, 21588980), (5, 17271184), (7, 12336560), (8, 10794490), (10, 8635592), (14, 6168280), (16, 5397245), (17, 5079760), (20, 4317796), (28, 3084140), (34, 2539880), (35, 2467312), (40, 2158898), (47, 1837360), (56, 1542070), (68, 1269940), (70, 1233656), (80, 1079449), (85, 1015952), (94, 918680), (112, 771035), (119, 725680), (136, 634970), (140, 616828), (170, 507976), (188, 459340), (193, 447440), (235, 367472), (238, 362840), (272, 317485), (280, 308414), (329, 262480), (340, 253988), (376, 229670), (386, 223720), (470, 183736), (476, 181420), (560, 154207), (595, 145136), (658, 131240), (680, 126994), (752, 114835), (772, 111860), (799, 108080), (940, 91868), (952, 90710), (965, 89488), (1190, 72568), (1316, 65620), (1351, 63920), (1360, 63497), (1544, 55930), (1598, 54040), (1645, 52496), (1880, 45934), (1904, 45355), (1930, 44744), (2380, 36284), (2632, 32810), (2702, 31960), (3088, 27965), (3196, 27020), (3281, 26320), (3290, 26248), (3760, 22967), (3860, 22372), (3995, 21616), (4760, 18142), (5264, 16405), (5404, 15980), (5593, 15440), (6392, 13510), (6562, 13160), (6580, 13124), (6755, 12784), (7720, 11186), (7990, 10808), (9071, 9520)]