49054180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20611}}^1$

素因数の和:20644

約数の個数: 48

約数和(自身を含む): 124661376

約数和(自身を除く): 75607196

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 20611, 41222, 82444, 103055, 144277, 206110, 288554, 350387, 412220, 577108, 700774, 721385, 1401548, 1442770, 1751935, 2452709, 2885540, 3503870, 4905418, 7007740, 9810836, 12263545, 24527090, 49054180]

約数ペア:

[(1, 49054180), (2, 24527090), (4, 12263545), (5, 9810836), (7, 7007740), (10, 4905418), (14, 3503870), (17, 2885540), (20, 2452709), (28, 1751935), (34, 1442770), (35, 1401548), (68, 721385), (70, 700774), (85, 577108), (119, 412220), (140, 350387), (170, 288554), (238, 206110), (340, 144277), (476, 103055), (595, 82444), (1190, 41222), (2380, 20611)]