86645076.000000000

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{155191}}^1$

素因数の和:155212

約数の個数: 64

約数和(自身を含む): 446952960

約数和(自身を除く): 316592520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 155191, 310382, 465573, 620764, 775955, 931146, 1086337, 1241528, 1551910, 1862292, 2172674, 2327865, 3103820, 3259011, 3724584, 4345348, 4655730, 5431685, 6207640, 6518022, 8690696, 9311460, 10863370, 13036044, 16295055, 18622920, 21726740, 26072088, 32590110, 43453480, 65180220, 130360440]

約数ペア:

[(1, 130360440), (2, 65180220), (3, 43453480), (4, 32590110), (5, 26072088), (6, 21726740), (7, 18622920), (8, 16295055), (10, 13036044), (12, 10863370), (14, 9311460), (15, 8690696), (20, 6518022), (21, 6207640), (24, 5431685), (28, 4655730), (30, 4345348), (35, 3724584), (40, 3259011), (42, 3103820), (56, 2327865), (60, 2172674), (70, 1862292), (84, 1551910), (105, 1241528), (120, 1086337), (140, 931146), (168, 775955), (210, 620764), (280, 465573), (420, 310382), (840, 155191)]