170296280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{55291}}^1$

素因数の和:55320

約数の個数: 64

約数和(自身を含む): 477722880

約数和(自身を除く): 307426600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 55291, 110582, 221164, 276455, 387037, 442328, 552910, 608201, 774074, 1105820, 1216402, 1548148, 1935185, 2211640, 2432804, 3041005, 3096296, 3870370, 4257407, 4865608, 6082010, 7740740, 8514814, 12164020, 15481480, 17029628, 21287035, 24328040, 34059256, 42574070, 85148140, 170296280]

約数ペア:

[(1, 170296280), (2, 85148140), (4, 42574070), (5, 34059256), (7, 24328040), (8, 21287035), (10, 17029628), (11, 15481480), (14, 12164020), (20, 8514814), (22, 7740740), (28, 6082010), (35, 4865608), (40, 4257407), (44, 3870370), (55, 3096296), (56, 3041005), (70, 2432804), (77, 2211640), (88, 1935185), (110, 1548148), (140, 1216402), (154, 1105820), (220, 774074), (280, 608201), (308, 552910), (385, 442328), (440, 387037), (616, 276455), (770, 221164), (1540, 110582), (3080, 55291)]