67640490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{929}}^1$

素因数の和:1751

約数の個数: 48

約数和(自身を含む): 176272200

約数和(自身を除く): 108631710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 809, 929, 1618, 1858, 2427, 2787, 4045, 4645, 4854, 5574, 7281, 8090, 8361, 9290, 12135, 13935, 14562, 16722, 24270, 27870, 36405, 41805, 72810, 83610, 751561, 1503122, 2254683, 3757805, 4509366, 6764049, 7515610, 11273415, 13528098, 22546830, 33820245, 67640490]

約数ペア:

[(1, 67640490), (2, 33820245), (3, 22546830), (5, 13528098), (6, 11273415), (9, 7515610), (10, 6764049), (15, 4509366), (18, 3757805), (30, 2254683), (45, 1503122), (90, 751561), (809, 83610), (929, 72810), (1618, 41805), (1858, 36405), (2427, 27870), (2787, 24270), (4045, 16722), (4645, 14562), (4854, 13935), (5574, 12135), (7281, 9290), (8090, 8361)]