84550480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{21569}}^1$

素因数の和:21596

約数の個数: 60

約数和(自身を含む): 228685140

約数和(自身を除く): 144134660

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 21569, 43138, 86276, 107845, 150983, 172552, 215690, 301966, 345104, 431380, 603932, 754915, 862760, 1056881, 1207864, 1509830, 1725520, 2113762, 2415728, 3019660, 4227524, 5284405, 6039320, 8455048, 10568810, 12078640, 16910096, 21137620, 42275240, 84550480]

約数ペア:

[(1, 84550480), (2, 42275240), (4, 21137620), (5, 16910096), (7, 12078640), (8, 10568810), (10, 8455048), (14, 6039320), (16, 5284405), (20, 4227524), (28, 3019660), (35, 2415728), (40, 2113762), (49, 1725520), (56, 1509830), (70, 1207864), (80, 1056881), (98, 862760), (112, 754915), (140, 603932), (196, 431380), (245, 345104), (280, 301966), (392, 215690), (490, 172552), (560, 150983), (784, 107845), (980, 86276), (1960, 43138), (3920, 21569)]