54349020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27449}}^1$

素因数の和:27475

約数の個数: 72

約数和(自身を含む): 179852400

約数和(自身を除く): 125503380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 27449, 54898, 82347, 109796, 137245, 164694, 247041, 274490, 301939, 329388, 411735, 494082, 548980, 603878, 823470, 905817, 988164, 1207756, 1235205, 1509695, 1646940, 1811634, 2470410, 2717451, 3019390, 3623268, 4529085, 4940820, 5434902, 6038780, 9058170, 10869804, 13587255, 18116340, 27174510, 54349020]

約数ペア:

[(1, 54349020), (2, 27174510), (3, 18116340), (4, 13587255), (5, 10869804), (6, 9058170), (9, 6038780), (10, 5434902), (11, 4940820), (12, 4529085), (15, 3623268), (18, 3019390), (20, 2717451), (22, 2470410), (30, 1811634), (33, 1646940), (36, 1509695), (44, 1235205), (45, 1207756), (55, 988164), (60, 905817), (66, 823470), (90, 603878), (99, 548980), (110, 494082), (132, 411735), (165, 329388), (180, 301939), (198, 274490), (220, 247041), (330, 164694), (396, 137245), (495, 109796), (660, 82347), (990, 54898), (1980, 27449)]