63668360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{227387}}^1$

素因数の和:227405

約数の個数: 32

約数和(自身を含む): 163719360

約数和(自身を除く): 100051000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 227387, 454774, 909548, 1136935, 1591709, 1819096, 2273870, 3183418, 4547740, 6366836, 7958545, 9095480, 12733672, 15917090, 31834180, 63668360]

約数ペア:

[(1, 63668360), (2, 31834180), (4, 15917090), (5, 12733672), (7, 9095480), (8, 7958545), (10, 6366836), (14, 4547740), (20, 3183418), (28, 2273870), (35, 1819096), (40, 1591709), (56, 1136935), (70, 909548), (140, 454774), (280, 227387)]