71779290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{491}}^1$

素因数の和:955

約数の個数: 64

約数和(自身を含む): 188739072

約数和(自身を除く): 116959782

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 443, 491, 886, 982, 1329, 1473, 2215, 2455, 2658, 2946, 4430, 4873, 4910, 5401, 6645, 7365, 9746, 10802, 13290, 14619, 14730, 16203, 24365, 27005, 29238, 32406, 48730, 54010, 73095, 81015, 146190, 162030, 217513, 435026, 652539, 1087565, 1305078, 2175130, 2392643, 3262695, 4785286, 6525390, 7177929, 11963215, 14355858, 23926430, 35889645, 71779290]

約数ペア:

[(1, 71779290), (2, 35889645), (3, 23926430), (5, 14355858), (6, 11963215), (10, 7177929), (11, 6525390), (15, 4785286), (22, 3262695), (30, 2392643), (33, 2175130), (55, 1305078), (66, 1087565), (110, 652539), (165, 435026), (330, 217513), (443, 162030), (491, 146190), (886, 81015), (982, 73095), (1329, 54010), (1473, 48730), (2215, 32406), (2455, 29238), (2658, 27005), (2946, 24365), (4430, 16203), (4873, 14730), (4910, 14619), (5401, 13290), (6645, 10802), (7365, 9746)]