77300860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42473}}^1$

素因数の和:42502

約数の個数: 48

約数和(自身を含む): 199797696

約数和(自身を除く): 122496836

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 42473, 84946, 169892, 212365, 297311, 424730, 552149, 594622, 849460, 1104298, 1189244, 1486555, 2208596, 2760745, 2973110, 3865043, 5521490, 5946220, 7730086, 11042980, 15460172, 19325215, 38650430, 77300860]

約数ペア:

[(1, 77300860), (2, 38650430), (4, 19325215), (5, 15460172), (7, 11042980), (10, 7730086), (13, 5946220), (14, 5521490), (20, 3865043), (26, 2973110), (28, 2760745), (35, 2208596), (52, 1486555), (65, 1189244), (70, 1104298), (91, 849460), (130, 594622), (140, 552149), (182, 424730), (260, 297311), (364, 212365), (455, 169892), (910, 84946), (1820, 42473)]