109306720

素因数分解:

$2^5\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3433}}^1$

素因数の和:3647

約数の個数: 48

約数和(自身を含む): 259610400

約数和(自身を除く): 150303680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 199, 398, 796, 995, 1592, 1990, 3184, 3433, 3980, 6368, 6866, 7960, 13732, 15920, 17165, 27464, 31840, 34330, 54928, 68660, 109856, 137320, 274640, 549280, 683167, 1366334, 2732668, 3415835, 5465336, 6831670, 10930672, 13663340, 21861344, 27326680, 54653360, 109306720]

約数ペア:

[(1, 109306720), (2, 54653360), (4, 27326680), (5, 21861344), (8, 13663340), (10, 10930672), (16, 6831670), (20, 5465336), (32, 3415835), (40, 2732668), (80, 1366334), (160, 683167), (199, 549280), (398, 274640), (796, 137320), (995, 109856), (1592, 68660), (1990, 54928), (3184, 34330), (3433, 31840), (3980, 27464), (6368, 17165), (6866, 15920), (7960, 13732)]