86380740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28229}}^1$

素因数の和:28261

約数の個数: 72

約数和(自身を含む): 277444440

約数和(自身を除く): 191063700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 28229, 56458, 84687, 112916, 141145, 169374, 254061, 282290, 338748, 423435, 479893, 508122, 564580, 846870, 959786, 1016244, 1270305, 1439679, 1693740, 1919572, 2399465, 2540610, 2879358, 4319037, 4798930, 5081220, 5758716, 7198395, 8638074, 9597860, 14396790, 17276148, 21595185, 28793580, 43190370, 86380740]

約数ペア:

[(1, 86380740), (2, 43190370), (3, 28793580), (4, 21595185), (5, 17276148), (6, 14396790), (9, 9597860), (10, 8638074), (12, 7198395), (15, 5758716), (17, 5081220), (18, 4798930), (20, 4319037), (30, 2879358), (34, 2540610), (36, 2399465), (45, 1919572), (51, 1693740), (60, 1439679), (68, 1270305), (85, 1016244), (90, 959786), (102, 846870), (153, 564580), (170, 508122), (180, 479893), (204, 423435), (255, 338748), (306, 282290), (340, 254061), (510, 169374), (612, 141145), (765, 112916), (1020, 84687), (1530, 56458), (3060, 28229)]