49357540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1759}}^1$

素因数の和:1852

約数の個数: 48

約数和(自身を含む): 109992960

約数和(自身を除く): 60635420

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 61, 92, 115, 122, 230, 244, 305, 460, 610, 1220, 1403, 1759, 2806, 3518, 5612, 7015, 7036, 8795, 14030, 17590, 28060, 35180, 40457, 80914, 107299, 161828, 202285, 214598, 404570, 429196, 536495, 809140, 1072990, 2145980, 2467877, 4935754, 9871508, 12339385, 24678770, 49357540]

約数ペア:

[(1, 49357540), (2, 24678770), (4, 12339385), (5, 9871508), (10, 4935754), (20, 2467877), (23, 2145980), (46, 1072990), (61, 809140), (92, 536495), (115, 429196), (122, 404570), (230, 214598), (244, 202285), (305, 161828), (460, 107299), (610, 80914), (1220, 40457), (1403, 35180), (1759, 28060), (2806, 17590), (3518, 14030), (5612, 8795), (7015, 7036)]