89315340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1549}}^1$

素因数の和:1623

約数の個数: 72

約数和(自身を含む): 258577200

約数和(自身を除く): 169261860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 961, 1549, 1860, 1922, 2883, 3098, 3844, 4647, 4805, 5766, 6196, 7745, 9294, 9610, 11532, 14415, 15490, 18588, 19220, 23235, 28830, 30980, 46470, 48019, 57660, 92940, 96038, 144057, 192076, 240095, 288114, 480190, 576228, 720285, 960380, 1440570, 1488589, 2881140, 2977178, 4465767, 5954356, 7442945, 8931534, 14885890, 17863068, 22328835, 29771780, 44657670, 89315340]

約数ペア:

[(1, 89315340), (2, 44657670), (3, 29771780), (4, 22328835), (5, 17863068), (6, 14885890), (10, 8931534), (12, 7442945), (15, 5954356), (20, 4465767), (30, 2977178), (31, 2881140), (60, 1488589), (62, 1440570), (93, 960380), (124, 720285), (155, 576228), (186, 480190), (310, 288114), (372, 240095), (465, 192076), (620, 144057), (930, 96038), (961, 92940), (1549, 57660), (1860, 48019), (1922, 46470), (2883, 30980), (3098, 28830), (3844, 23235), (4647, 19220), (4805, 18588), (5766, 15490), (6196, 14415), (7745, 11532), (9294, 9610)]