89486320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:303

約数の個数: 160

約数和(自身を含む): 264268800

約数和(自身を除く): 174782480

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, 199, 220, 280, 292, 308, 365, 385, 398, 440, 511, 560, 584, 616, 730, 770, 796, 803, 880, 995, 1022, 1168, 1232, 1393, 1460, 1540, 1592, 1606, 1990, 2044, 2189, 2555, 2786, 2920, 3080, 3184, 3212, 3980, 4015, 4088, 4378, 5110, 5572, 5621, 5840, 6160, 6424, 6965, 7960, 8030, 8176, 8756, 10220, 10945, 11144, 11242, 12848, 13930, 14527, 15323, 15920, 16060, 17512, 20440, 21890, 22288, 22484, 27860, 28105, 29054, 30646, 32120, 35024, 40880, 43780, 44968, 55720, 56210, 58108, 61292, 64240, 72635, 76615, 87560, 89936, 101689, 111440, 112420, 116216, 122584, 145270, 153230, 159797, 175120, 203378, 224840, 232432, 245168, 290540, 306460, 319594, 406756, 449680, 508445, 581080, 612920, 639188, 798985, 813512, 1016890, 1118579, 1162160, 1225840, 1278376, 1597970, 1627024, 2033780, 2237158, 2556752, 3195940, 4067560, 4474316, 5592895, 6391880, 8135120, 8948632, 11185790, 12783760, 17897264, 22371580, 44743160, 89486320]

約数ペア:

[(1, 89486320), (2, 44743160), (4, 22371580), (5, 17897264), (7, 12783760), (8, 11185790), (10, 8948632), (11, 8135120), (14, 6391880), (16, 5592895), (20, 4474316), (22, 4067560), (28, 3195940), (35, 2556752), (40, 2237158), (44, 2033780), (55, 1627024), (56, 1597970), (70, 1278376), (73, 1225840), (77, 1162160), (80, 1118579), (88, 1016890), (110, 813512), (112, 798985), (140, 639188), (146, 612920), (154, 581080), (176, 508445), (199, 449680), (220, 406756), (280, 319594), (292, 306460), (308, 290540), (365, 245168), (385, 232432), (398, 224840), (440, 203378), (511, 175120), (560, 159797), (584, 153230), (616, 145270), (730, 122584), (770, 116216), (796, 112420), (803, 111440), (880, 101689), (995, 89936), (1022, 87560), (1168, 76615), (1232, 72635), (1393, 64240), (1460, 61292), (1540, 58108), (1592, 56210), (1606, 55720), (1990, 44968), (2044, 43780), (2189, 40880), (2555, 35024), (2786, 32120), (2920, 30646), (3080, 29054), (3184, 28105), (3212, 27860), (3980, 22484), (4015, 22288), (4088, 21890), (4378, 20440), (5110, 17512), (5572, 16060), (5621, 15920), (5840, 15323), (6160, 14527), (6424, 13930), (6965, 12848), (7960, 11242), (8030, 11144), (8176, 10945), (8756, 10220)]