85169490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23857}}^1$

素因数の和:23891

約数の個数: 64

約数和(自身を含む): 247359744

約数和(自身を除く): 162190254

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 23857, 47714, 71571, 119285, 143142, 166999, 238570, 333998, 357855, 405569, 500997, 715710, 811138, 834995, 1001994, 1216707, 1669990, 2027845, 2433414, 2504985, 2838983, 4055690, 5009970, 5677966, 6083535, 8516949, 12167070, 14194915, 17033898, 28389830, 42584745, 85169490]

約数ペア:

[(1, 85169490), (2, 42584745), (3, 28389830), (5, 17033898), (6, 14194915), (7, 12167070), (10, 8516949), (14, 6083535), (15, 5677966), (17, 5009970), (21, 4055690), (30, 2838983), (34, 2504985), (35, 2433414), (42, 2027845), (51, 1669990), (70, 1216707), (85, 1001994), (102, 834995), (105, 811138), (119, 715710), (170, 500997), (210, 405569), (238, 357855), (255, 333998), (357, 238570), (510, 166999), (595, 143142), (714, 119285), (1190, 71571), (1785, 47714), (3570, 23857)]