209065050

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{17207}}^1$

素因数の和:17234

約数の個数: 72

約数和(自身を含む): 582525216

約数和(自身を除く): 373460166

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 243, 270, 405, 450, 486, 675, 810, 1215, 1350, 2025, 2430, 4050, 6075, 12150, 17207, 34414, 51621, 86035, 103242, 154863, 172070, 258105, 309726, 430175, 464589, 516210, 774315, 860350, 929178, 1290525, 1393767, 1548630, 2322945, 2581050, 2787534, 3871575, 4181301, 4645890, 6968835, 7743150, 8362602, 11614725, 13937670, 20906505, 23229450, 34844175, 41813010, 69688350, 104532525, 209065050]

約数ペア:

[(1, 209065050), (2, 104532525), (3, 69688350), (5, 41813010), (6, 34844175), (9, 23229450), (10, 20906505), (15, 13937670), (18, 11614725), (25, 8362602), (27, 7743150), (30, 6968835), (45, 4645890), (50, 4181301), (54, 3871575), (75, 2787534), (81, 2581050), (90, 2322945), (135, 1548630), (150, 1393767), (162, 1290525), (225, 929178), (243, 860350), (270, 774315), (405, 516210), (450, 464589), (486, 430175), (675, 309726), (810, 258105), (1215, 172070), (1350, 154863), (2025, 103242), (2430, 86035), (4050, 51621), (6075, 34414), (12150, 17207)]