68389580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:423

約数の個数: 96

約数和(自身を含む): 174375936

約数和(自身を除く): 105986356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 67, 70, 92, 115, 134, 140, 161, 230, 268, 317, 322, 335, 460, 469, 634, 644, 670, 805, 938, 1268, 1340, 1541, 1585, 1610, 1876, 2219, 2345, 3082, 3170, 3220, 4438, 4690, 6164, 6340, 7291, 7705, 8876, 9380, 10787, 11095, 14582, 15410, 21239, 21574, 22190, 29164, 30820, 36455, 42478, 43148, 44380, 51037, 53935, 72910, 84956, 102074, 106195, 107870, 145820, 148673, 204148, 212390, 215740, 255185, 297346, 424780, 488497, 510370, 594692, 743365, 976994, 1020740, 1486730, 1953988, 2442485, 2973460, 3419479, 4884970, 6838958, 9769940, 13677916, 17097395, 34194790, 68389580]

約数ペア:

[(1, 68389580), (2, 34194790), (4, 17097395), (5, 13677916), (7, 9769940), (10, 6838958), (14, 4884970), (20, 3419479), (23, 2973460), (28, 2442485), (35, 1953988), (46, 1486730), (67, 1020740), (70, 976994), (92, 743365), (115, 594692), (134, 510370), (140, 488497), (161, 424780), (230, 297346), (268, 255185), (317, 215740), (322, 212390), (335, 204148), (460, 148673), (469, 145820), (634, 107870), (644, 106195), (670, 102074), (805, 84956), (938, 72910), (1268, 53935), (1340, 51037), (1541, 44380), (1585, 43148), (1610, 42478), (1876, 36455), (2219, 30820), (2345, 29164), (3082, 22190), (3170, 21574), (3220, 21239), (4438, 15410), (4690, 14582), (6164, 11095), (6340, 10787), (7291, 9380), (7705, 8876)]