68190540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103319}}^1$

素因数の和:103342

約数の個数: 48

約数和(自身を含む): 208293120

約数和(自身を除く): 140102580

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 103319, 206638, 309957, 413276, 516595, 619914, 1033190, 1136509, 1239828, 1549785, 2066380, 2273018, 3099570, 3409527, 4546036, 5682545, 6199140, 6819054, 11365090, 13638108, 17047635, 22730180, 34095270, 68190540]

約数ペア:

[(1, 68190540), (2, 34095270), (3, 22730180), (4, 17047635), (5, 13638108), (6, 11365090), (10, 6819054), (11, 6199140), (12, 5682545), (15, 4546036), (20, 3409527), (22, 3099570), (30, 2273018), (33, 2066380), (44, 1549785), (55, 1239828), (60, 1136509), (66, 1033190), (110, 619914), (132, 516595), (165, 413276), (220, 309957), (330, 206638), (660, 103319)]