84074180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2311}}^1$

素因数の和:2444

約数の個数: 48

約数和(自身を含む): 188770176

約数和(自身を除く): 104695996

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 107, 170, 214, 340, 428, 535, 1070, 1819, 2140, 2311, 3638, 4622, 7276, 9095, 9244, 11555, 18190, 23110, 36380, 39287, 46220, 78574, 157148, 196435, 247277, 392870, 494554, 785740, 989108, 1236385, 2472770, 4203709, 4945540, 8407418, 16814836, 21018545, 42037090, 84074180]

約数ペア:

[(1, 84074180), (2, 42037090), (4, 21018545), (5, 16814836), (10, 8407418), (17, 4945540), (20, 4203709), (34, 2472770), (68, 1236385), (85, 989108), (107, 785740), (170, 494554), (214, 392870), (340, 247277), (428, 196435), (535, 157148), (1070, 78574), (1819, 46220), (2140, 39287), (2311, 36380), (3638, 23110), (4622, 18190), (7276, 11555), (9095, 9244)]