41991660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2953}}^1$

素因数の和:3047

約数の個数: 72

約数和(自身を含む): 129030720

約数和(自身を除く): 87039060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 2953, 3555, 4740, 5906, 7110, 8859, 11812, 14220, 14765, 17718, 26577, 29530, 35436, 44295, 53154, 59060, 88590, 106308, 132885, 177180, 233287, 265770, 466574, 531540, 699861, 933148, 1166435, 1399722, 2099583, 2332870, 2799444, 3499305, 4199166, 4665740, 6998610, 8398332, 10497915, 13997220, 20995830, 41991660]

約数ペア:

[(1, 41991660), (2, 20995830), (3, 13997220), (4, 10497915), (5, 8398332), (6, 6998610), (9, 4665740), (10, 4199166), (12, 3499305), (15, 2799444), (18, 2332870), (20, 2099583), (30, 1399722), (36, 1166435), (45, 933148), (60, 699861), (79, 531540), (90, 466574), (158, 265770), (180, 233287), (237, 177180), (316, 132885), (395, 106308), (474, 88590), (711, 59060), (790, 53154), (948, 44295), (1185, 35436), (1422, 29530), (1580, 26577), (2370, 17718), (2844, 14765), (2953, 14220), (3555, 11812), (4740, 8859), (5906, 7110)]