68461085

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 110592000

約数和(自身を除く): 42130915

約数列:

[1, 5, 7, 11, 19, 35, 49, 55, 77, 95, 133, 191, 209, 245, 343, 385, 539, 665, 931, 955, 1045, 1337, 1463, 1715, 2101, 2695, 3629, 3773, 4655, 6517, 6685, 7315, 9359, 10241, 10505, 14707, 18145, 18865, 25403, 32585, 39919, 46795, 51205, 65513, 71687, 73535, 102949, 127015, 177821, 199595, 279433, 327565, 358435, 514745, 720643, 889105, 1244747, 1397165, 1956031, 3603215, 6223735, 9780155, 13692217, 68461085]

約数ペア:

[(1, 68461085), (5, 13692217), (7, 9780155), (11, 6223735), (19, 3603215), (35, 1956031), (49, 1397165), (55, 1244747), (77, 889105), (95, 720643), (133, 514745), (191, 358435), (209, 327565), (245, 279433), (343, 199595), (385, 177821), (539, 127015), (665, 102949), (931, 73535), (955, 71687), (1045, 65513), (1337, 51205), (1463, 46795), (1715, 39919), (2101, 32585), (2695, 25403), (3629, 18865), (3773, 18145), (4655, 14707), (6517, 10505), (6685, 10241), (7315, 9359)]