68391270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8171}}^1$

素因数の和:8218

約数の個数: 64

約数和(自身を含む): 188282880

約数和(自身を除く): 119891610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8171, 8370, 16342, 24513, 40855, 49026, 73539, 81710, 122565, 147078, 220617, 245130, 253301, 367695, 441234, 506602, 735390, 759903, 1103085, 1266505, 1519806, 2206170, 2279709, 2533010, 3799515, 4559418, 6839127, 7599030, 11398545, 13678254, 22797090, 34195635, 68391270]

約数ペア:

[(1, 68391270), (2, 34195635), (3, 22797090), (5, 13678254), (6, 11398545), (9, 7599030), (10, 6839127), (15, 4559418), (18, 3799515), (27, 2533010), (30, 2279709), (31, 2206170), (45, 1519806), (54, 1266505), (62, 1103085), (90, 759903), (93, 735390), (135, 506602), (155, 441234), (186, 367695), (270, 253301), (279, 245130), (310, 220617), (465, 147078), (558, 122565), (837, 81710), (930, 73539), (1395, 49026), (1674, 40855), (2790, 24513), (4185, 16342), (8171, 8370)]