78830360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16561}}^1$

素因数の和:16596

約数の個数: 64

約数和(自身を含む): 214643520

約数和(自身を除く): 135813160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 16561, 33122, 66244, 82805, 115927, 132488, 165610, 231854, 281537, 331220, 463708, 563074, 579635, 662440, 927416, 1126148, 1159270, 1407685, 1970759, 2252296, 2318540, 2815370, 3941518, 4637080, 5630740, 7883036, 9853795, 11261480, 15766072, 19707590, 39415180, 78830360]

約数ペア:

[(1, 78830360), (2, 39415180), (4, 19707590), (5, 15766072), (7, 11261480), (8, 9853795), (10, 7883036), (14, 5630740), (17, 4637080), (20, 3941518), (28, 2815370), (34, 2318540), (35, 2252296), (40, 1970759), (56, 1407685), (68, 1159270), (70, 1126148), (85, 927416), (119, 662440), (136, 579635), (140, 563074), (170, 463708), (238, 331220), (280, 281537), (340, 231854), (476, 165610), (595, 132488), (680, 115927), (952, 82805), (1190, 66244), (2380, 33122), (4760, 16561)]