64215270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{101929}}^1$

素因数の和:101949

約数の個数: 48

約数和(自身を含む): 190812960

約数和(自身を除く): 126597690

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 101929, 203858, 305787, 509645, 611574, 713503, 917361, 1019290, 1427006, 1528935, 1834722, 2140509, 3057870, 3567515, 4281018, 4586805, 6421527, 7135030, 9173610, 10702545, 12843054, 21405090, 32107635, 64215270]

約数ペア:

[(1, 64215270), (2, 32107635), (3, 21405090), (5, 12843054), (6, 10702545), (7, 9173610), (9, 7135030), (10, 6421527), (14, 4586805), (15, 4281018), (18, 3567515), (21, 3057870), (30, 2140509), (35, 1834722), (42, 1528935), (45, 1427006), (63, 1019290), (70, 917361), (90, 713503), (105, 611574), (126, 509645), (210, 305787), (315, 203858), (630, 101929)]