27556380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5279}}^1$

素因数の和:5323

約数の個数: 72

約数和(自身を含む): 86486400

約数和(自身を除く): 58930020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 5279, 10558, 15837, 21116, 26395, 31674, 47511, 52790, 63348, 79185, 95022, 105580, 153091, 158370, 190044, 237555, 306182, 316740, 459273, 475110, 612364, 765455, 918546, 950220, 1377819, 1530910, 1837092, 2296365, 2755638, 3061820, 4592730, 5511276, 6889095, 9185460, 13778190, 27556380]

約数ペア:

[(1, 27556380), (2, 13778190), (3, 9185460), (4, 6889095), (5, 5511276), (6, 4592730), (9, 3061820), (10, 2755638), (12, 2296365), (15, 1837092), (18, 1530910), (20, 1377819), (29, 950220), (30, 918546), (36, 765455), (45, 612364), (58, 475110), (60, 459273), (87, 316740), (90, 306182), (116, 237555), (145, 190044), (174, 158370), (180, 153091), (261, 105580), (290, 95022), (348, 79185), (435, 63348), (522, 52790), (580, 47511), (870, 31674), (1044, 26395), (1305, 21116), (1740, 15837), (2610, 10558), (5220, 5279)]