86788240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:297

約数の個数: 160

約数和(自身を含む): 256340736

約数和(自身を除く): 169552496

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 73, 77, 80, 88, 110, 112, 140, 146, 154, 176, 193, 220, 280, 292, 308, 365, 385, 386, 440, 511, 560, 584, 616, 730, 770, 772, 803, 880, 965, 1022, 1168, 1232, 1351, 1460, 1540, 1544, 1606, 1930, 2044, 2123, 2555, 2702, 2920, 3080, 3088, 3212, 3860, 4015, 4088, 4246, 5110, 5404, 5621, 5840, 6160, 6424, 6755, 7720, 8030, 8176, 8492, 10220, 10615, 10808, 11242, 12848, 13510, 14089, 14861, 15440, 16060, 16984, 20440, 21230, 21616, 22484, 27020, 28105, 28178, 29722, 32120, 33968, 40880, 42460, 44968, 54040, 56210, 56356, 59444, 64240, 70445, 74305, 84920, 89936, 98623, 108080, 112420, 112712, 118888, 140890, 148610, 154979, 169840, 197246, 224840, 225424, 237776, 281780, 297220, 309958, 394492, 449680, 493115, 563560, 594440, 619916, 774895, 788984, 986230, 1084853, 1127120, 1188880, 1239832, 1549790, 1577968, 1972460, 2169706, 2479664, 3099580, 3944920, 4339412, 5424265, 6199160, 7889840, 8678824, 10848530, 12398320, 17357648, 21697060, 43394120, 86788240]

約数ペア:

[(1, 86788240), (2, 43394120), (4, 21697060), (5, 17357648), (7, 12398320), (8, 10848530), (10, 8678824), (11, 7889840), (14, 6199160), (16, 5424265), (20, 4339412), (22, 3944920), (28, 3099580), (35, 2479664), (40, 2169706), (44, 1972460), (55, 1577968), (56, 1549790), (70, 1239832), (73, 1188880), (77, 1127120), (80, 1084853), (88, 986230), (110, 788984), (112, 774895), (140, 619916), (146, 594440), (154, 563560), (176, 493115), (193, 449680), (220, 394492), (280, 309958), (292, 297220), (308, 281780), (365, 237776), (385, 225424), (386, 224840), (440, 197246), (511, 169840), (560, 154979), (584, 148610), (616, 140890), (730, 118888), (770, 112712), (772, 112420), (803, 108080), (880, 98623), (965, 89936), (1022, 84920), (1168, 74305), (1232, 70445), (1351, 64240), (1460, 59444), (1540, 56356), (1544, 56210), (1606, 54040), (1930, 44968), (2044, 42460), (2123, 40880), (2555, 33968), (2702, 32120), (2920, 29722), (3080, 28178), (3088, 28105), (3212, 27020), (3860, 22484), (4015, 21616), (4088, 21230), (4246, 20440), (5110, 16984), (5404, 16060), (5621, 15440), (5840, 14861), (6160, 14089), (6424, 13510), (6755, 12848), (7720, 11242), (8030, 10808), (8176, 10615), (8492, 10220)]