51921810

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{929}}^1$

素因数の和:974

約数の個数: 96

約数和(自身を含む): 146240640

約数和(自身を除く): 94318830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 115, 135, 138, 162, 207, 230, 243, 270, 345, 405, 414, 486, 621, 690, 810, 929, 1035, 1215, 1242, 1858, 1863, 2070, 2430, 2787, 3105, 3726, 4645, 5574, 5589, 6210, 8361, 9290, 9315, 11178, 13935, 16722, 18630, 21367, 25083, 27870, 27945, 41805, 42734, 50166, 55890, 64101, 75249, 83610, 106835, 125415, 128202, 150498, 192303, 213670, 225747, 250830, 320505, 376245, 384606, 451494, 576909, 641010, 752490, 961515, 1128735, 1153818, 1730727, 1923030, 2257470, 2884545, 3461454, 5192181, 5769090, 8653635, 10384362, 17307270, 25960905, 51921810]

約数ペア:

[(1, 51921810), (2, 25960905), (3, 17307270), (5, 10384362), (6, 8653635), (9, 5769090), (10, 5192181), (15, 3461454), (18, 2884545), (23, 2257470), (27, 1923030), (30, 1730727), (45, 1153818), (46, 1128735), (54, 961515), (69, 752490), (81, 641010), (90, 576909), (115, 451494), (135, 384606), (138, 376245), (162, 320505), (207, 250830), (230, 225747), (243, 213670), (270, 192303), (345, 150498), (405, 128202), (414, 125415), (486, 106835), (621, 83610), (690, 75249), (810, 64101), (929, 55890), (1035, 50166), (1215, 42734), (1242, 41805), (1858, 27945), (1863, 27870), (2070, 25083), (2430, 21367), (2787, 18630), (3105, 16722), (3726, 13935), (4645, 11178), (5574, 9315), (5589, 9290), (6210, 8361)]