68849120

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:444

約数の個数: 96

約数和(自身を含む): 173420352

約数和(自身を除く): 104571232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 53, 80, 92, 106, 115, 160, 184, 212, 230, 265, 353, 368, 424, 460, 530, 706, 736, 848, 920, 1060, 1219, 1412, 1696, 1765, 1840, 2120, 2438, 2824, 3530, 3680, 4240, 4876, 5648, 6095, 7060, 8119, 8480, 9752, 11296, 12190, 14120, 16238, 18709, 19504, 24380, 28240, 32476, 37418, 39008, 40595, 48760, 56480, 64952, 74836, 81190, 93545, 97520, 129904, 149672, 162380, 187090, 195040, 259808, 299344, 324760, 374180, 430307, 598688, 649520, 748360, 860614, 1299040, 1496720, 1721228, 2151535, 2993440, 3442456, 4303070, 6884912, 8606140, 13769824, 17212280, 34424560, 68849120]

約数ペア:

[(1, 68849120), (2, 34424560), (4, 17212280), (5, 13769824), (8, 8606140), (10, 6884912), (16, 4303070), (20, 3442456), (23, 2993440), (32, 2151535), (40, 1721228), (46, 1496720), (53, 1299040), (80, 860614), (92, 748360), (106, 649520), (115, 598688), (160, 430307), (184, 374180), (212, 324760), (230, 299344), (265, 259808), (353, 195040), (368, 187090), (424, 162380), (460, 149672), (530, 129904), (706, 97520), (736, 93545), (848, 81190), (920, 74836), (1060, 64952), (1219, 56480), (1412, 48760), (1696, 40595), (1765, 39008), (1840, 37418), (2120, 32476), (2438, 28240), (2824, 24380), (3530, 19504), (3680, 18709), (4240, 16238), (4876, 14120), (5648, 12190), (6095, 11296), (7060, 9752), (8119, 8480)]