139014760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2851}}^1$

素因数の和:2938

約数の個数: 64

約数和(自身を含む): 332657280

約数和(自身を除く): 193642520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 53, 92, 106, 115, 184, 212, 230, 265, 424, 460, 530, 920, 1060, 1219, 2120, 2438, 2851, 4876, 5702, 6095, 9752, 11404, 12190, 14255, 22808, 24380, 28510, 48760, 57020, 65573, 114040, 131146, 151103, 262292, 302206, 327865, 524584, 604412, 655730, 755515, 1208824, 1311460, 1511030, 2622920, 3022060, 3475369, 6044120, 6950738, 13901476, 17376845, 27802952, 34753690, 69507380, 139014760]

約数ペア:

[(1, 139014760), (2, 69507380), (4, 34753690), (5, 27802952), (8, 17376845), (10, 13901476), (20, 6950738), (23, 6044120), (40, 3475369), (46, 3022060), (53, 2622920), (92, 1511030), (106, 1311460), (115, 1208824), (184, 755515), (212, 655730), (230, 604412), (265, 524584), (424, 327865), (460, 302206), (530, 262292), (920, 151103), (1060, 131146), (1219, 114040), (2120, 65573), (2438, 57020), (2851, 48760), (4876, 28510), (5702, 24380), (6095, 22808), (9752, 14255), (11404, 12190)]