2525521900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{99823}}^1$

素因数の和:99871

約数の個数: 72

約数和(自身を含む): 6238600704

約数和(自身を除く): 3713078804

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 230, 253, 275, 460, 506, 550, 575, 1012, 1100, 1150, 1265, 2300, 2530, 5060, 6325, 12650, 25300, 99823, 199646, 399292, 499115, 998230, 1098053, 1996460, 2196106, 2295929, 2495575, 4392212, 4591858, 4991150, 5490265, 9183716, 9982300, 10980530, 11479645, 21961060, 22959290, 25255219, 27451325, 45918580, 50510438, 54902650, 57398225, 101020876, 109805300, 114796450, 126276095, 229592900, 252552190, 505104380, 631380475, 1262760950, 2525521900]

約数ペア:

[(1, 2525521900), (2, 1262760950), (4, 631380475), (5, 505104380), (10, 252552190), (11, 229592900), (20, 126276095), (22, 114796450), (23, 109805300), (25, 101020876), (44, 57398225), (46, 54902650), (50, 50510438), (55, 45918580), (92, 27451325), (100, 25255219), (110, 22959290), (115, 21961060), (220, 11479645), (230, 10980530), (253, 9982300), (275, 9183716), (460, 5490265), (506, 4991150), (550, 4591858), (575, 4392212), (1012, 2495575), (1100, 2295929), (1150, 2196106), (1265, 1996460), (2300, 1098053), (2530, 998230), (5060, 499115), (6325, 399292), (12650, 199646), (25300, 99823)]