67221210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{320101}}^1$

素因数の和:320118

約数の個数: 32

約数和(自身を含む): 184378752

約数和(自身を除く): 117157542

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 320101, 640202, 960303, 1600505, 1920606, 2240707, 3201010, 4481414, 4801515, 6722121, 9603030, 11203535, 13444242, 22407070, 33610605, 67221210]

約数ペア:

[(1, 67221210), (2, 33610605), (3, 22407070), (5, 13444242), (6, 11203535), (7, 9603030), (10, 6722121), (14, 4801515), (15, 4481414), (21, 3201010), (30, 2240707), (35, 1920606), (42, 1600505), (70, 960303), (105, 640202), (210, 320101)]