86520280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4013}}^1$

素因数の和:4049

約数の個数: 96

約数和(自身を含む): 247101840

約数和(自身を除く): 160581560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1960, 2156, 2695, 3080, 4013, 4312, 5390, 8026, 10780, 16052, 20065, 21560, 28091, 32104, 40130, 44143, 56182, 80260, 88286, 112364, 140455, 160520, 176572, 196637, 220715, 224728, 280910, 309001, 353144, 393274, 441430, 561820, 618002, 786548, 882860, 983185, 1123640, 1236004, 1545005, 1573096, 1765720, 1966370, 2163007, 2472008, 3090010, 3932740, 4326014, 6180020, 7865480, 8652028, 10815035, 12360040, 17304056, 21630070, 43260140, 86520280]

約数ペア:

[(1, 86520280), (2, 43260140), (4, 21630070), (5, 17304056), (7, 12360040), (8, 10815035), (10, 8652028), (11, 7865480), (14, 6180020), (20, 4326014), (22, 3932740), (28, 3090010), (35, 2472008), (40, 2163007), (44, 1966370), (49, 1765720), (55, 1573096), (56, 1545005), (70, 1236004), (77, 1123640), (88, 983185), (98, 882860), (110, 786548), (140, 618002), (154, 561820), (196, 441430), (220, 393274), (245, 353144), (280, 309001), (308, 280910), (385, 224728), (392, 220715), (440, 196637), (490, 176572), (539, 160520), (616, 140455), (770, 112364), (980, 88286), (1078, 80260), (1540, 56182), (1960, 44143), (2156, 40130), (2695, 32104), (3080, 28091), (4013, 21560), (4312, 20065), (5390, 16052), (8026, 10780)]