67716780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{337}}^1$

素因数の和:563

約数の個数: 96

約数和(自身を含む): 202378176

約数和(自身を除く): 134661396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 197, 204, 255, 337, 340, 394, 510, 591, 674, 788, 985, 1011, 1020, 1182, 1348, 1685, 1970, 2022, 2364, 2955, 3349, 3370, 3940, 4044, 5055, 5729, 5910, 6698, 6740, 10047, 10110, 11458, 11820, 13396, 16745, 17187, 20094, 20220, 22916, 28645, 33490, 34374, 40188, 50235, 57290, 66389, 66980, 68748, 85935, 100470, 114580, 132778, 171870, 199167, 200940, 265556, 331945, 343740, 398334, 663890, 796668, 995835, 1128613, 1327780, 1991670, 2257226, 3385839, 3983340, 4514452, 5643065, 6771678, 11286130, 13543356, 16929195, 22572260, 33858390, 67716780]

約数ペア:

[(1, 67716780), (2, 33858390), (3, 22572260), (4, 16929195), (5, 13543356), (6, 11286130), (10, 6771678), (12, 5643065), (15, 4514452), (17, 3983340), (20, 3385839), (30, 2257226), (34, 1991670), (51, 1327780), (60, 1128613), (68, 995835), (85, 796668), (102, 663890), (170, 398334), (197, 343740), (204, 331945), (255, 265556), (337, 200940), (340, 199167), (394, 171870), (510, 132778), (591, 114580), (674, 100470), (788, 85935), (985, 68748), (1011, 66980), (1020, 66389), (1182, 57290), (1348, 50235), (1685, 40188), (1970, 34374), (2022, 33490), (2364, 28645), (2955, 22916), (3349, 20220), (3370, 20094), (3940, 17187), (4044, 16745), (5055, 13396), (5729, 11820), (5910, 11458), (6698, 10110), (6740, 10047)]