67951620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{34319}}^1$

素因数の和:34345

約数の個数: 72

約数和(自身を含む): 224864640

約数和(自身を除く): 156913020

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, 34319, 68638, 102957, 137276, 171595, 205914, 308871, 343190, 377509, 411828, 514785, 617742, 686380, 755018, 1029570, 1132527, 1235484, 1510036, 1544355, 1887545, 2059140, 2265054, 3088710, 3397581, 3775090, 4530108, 5662635, 6177420, 6795162, 7550180, 11325270, 13590324, 16987905, 22650540, 33975810, 67951620]

約数ペア:

[(1, 67951620), (2, 33975810), (3, 22650540), (4, 16987905), (5, 13590324), (6, 11325270), (9, 7550180), (10, 6795162), (11, 6177420), (12, 5662635), (15, 4530108), (18, 3775090), (20, 3397581), (22, 3088710), (30, 2265054), (33, 2059140), (36, 1887545), (44, 1544355), (45, 1510036), (55, 1235484), (60, 1132527), (66, 1029570), (90, 755018), (99, 686380), (110, 617742), (132, 514785), (165, 411828), (180, 377509), (198, 343190), (220, 308871), (330, 205914), (396, 171595), (495, 137276), (660, 102957), (990, 68638), (1980, 34319)]