56558060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^2$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 135910320

約数和(自身を除く): 79352260

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 107, 130, 190, 214, 247, 260, 380, 428, 494, 535, 988, 1070, 1235, 1391, 2033, 2140, 2470, 2782, 4066, 4940, 5564, 6955, 8132, 10165, 11449, 13910, 20330, 22898, 26429, 27820, 40660, 45796, 52858, 57245, 105716, 114490, 132145, 148837, 217531, 228980, 264290, 297674, 435062, 528580, 595348, 744185, 870124, 1087655, 1488370, 2175310, 2827903, 2976740, 4350620, 5655806, 11311612, 14139515, 28279030, 56558060]

約数ペア:

[(1, 56558060), (2, 28279030), (4, 14139515), (5, 11311612), (10, 5655806), (13, 4350620), (19, 2976740), (20, 2827903), (26, 2175310), (38, 1488370), (52, 1087655), (65, 870124), (76, 744185), (95, 595348), (107, 528580), (130, 435062), (190, 297674), (214, 264290), (247, 228980), (260, 217531), (380, 148837), (428, 132145), (494, 114490), (535, 105716), (988, 57245), (1070, 52858), (1235, 45796), (1391, 40660), (2033, 27820), (2140, 26429), (2470, 22898), (2782, 20330), (4066, 13910), (4940, 11449), (5564, 10165), (6955, 8132)]