165819291230

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1\times {\mathrm{7699}}^1$

素因数の和:8121

約数の個数: 64

約数和(自身を含む): 306028800000

約数和(自身を除く): 140209508770

約数列:

[1, 2, 5, 10, 79, 137, 158, 199, 274, 395, 398, 685, 790, 995, 1370, 1990, 7699, 10823, 15398, 15721, 21646, 27263, 31442, 38495, 54115, 54526, 76990, 78605, 108230, 136315, 157210, 272630, 608221, 1054763, 1216442, 1532101, 2109526, 2153777, 3041105, 3064202, 4307554, 5273815, 6082210, 7660505, 10547630, 10768885, 15321010, 21537770, 83326277, 121035979, 166652554, 209897837, 242071958, 416631385, 419795674, 605179895, 833262770, 1049489185, 1210359790, 2098978370, 16581929123, 33163858246, 82909645615, 165819291230]

約数ペア:

[(1, 165819291230), (2, 82909645615), (5, 33163858246), (10, 16581929123), (79, 2098978370), (137, 1210359790), (158, 1049489185), (199, 833262770), (274, 605179895), (395, 419795674), (398, 416631385), (685, 242071958), (790, 209897837), (995, 166652554), (1370, 121035979), (1990, 83326277), (7699, 21537770), (10823, 15321010), (15398, 10768885), (15721, 10547630), (21646, 7660505), (27263, 6082210), (31442, 5273815), (38495, 4307554), (54115, 3064202), (54526, 3041105), (76990, 2153777), (78605, 2109526), (108230, 1532101), (136315, 1216442), (157210, 1054763), (272630, 608221)]