25169100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 82494720

約数和(自身を除く): 57325620

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 29, 30, 33, 44, 50, 55, 58, 60, 66, 75, 87, 100, 110, 116, 132, 145, 150, 165, 174, 220, 263, 275, 290, 300, 319, 330, 348, 435, 526, 550, 580, 638, 660, 725, 789, 825, 870, 957, 1052, 1100, 1276, 1315, 1450, 1578, 1595, 1650, 1740, 1914, 2175, 2630, 2893, 2900, 3156, 3190, 3300, 3828, 3945, 4350, 4785, 5260, 5786, 6380, 6575, 7627, 7890, 7975, 8679, 8700, 9570, 11572, 13150, 14465, 15254, 15780, 15950, 17358, 19140, 19725, 22881, 23925, 26300, 28930, 30508, 31900, 34716, 38135, 39450, 43395, 45762, 47850, 57860, 72325, 76270, 78900, 83897, 86790, 91524, 95700, 114405, 144650, 152540, 167794, 173580, 190675, 216975, 228810, 251691, 289300, 335588, 381350, 419485, 433950, 457620, 503382, 572025, 762700, 838970, 867900, 1006764, 1144050, 1258455, 1677940, 2097425, 2288100, 2516910, 4194850, 5033820, 6292275, 8389700, 12584550, 25169100]

約数ペア:

[(1, 25169100), (2, 12584550), (3, 8389700), (4, 6292275), (5, 5033820), (6, 4194850), (10, 2516910), (11, 2288100), (12, 2097425), (15, 1677940), (20, 1258455), (22, 1144050), (25, 1006764), (29, 867900), (30, 838970), (33, 762700), (44, 572025), (50, 503382), (55, 457620), (58, 433950), (60, 419485), (66, 381350), (75, 335588), (87, 289300), (100, 251691), (110, 228810), (116, 216975), (132, 190675), (145, 173580), (150, 167794), (165, 152540), (174, 144650), (220, 114405), (263, 95700), (275, 91524), (290, 86790), (300, 83897), (319, 78900), (330, 76270), (348, 72325), (435, 57860), (526, 47850), (550, 45762), (580, 43395), (638, 39450), (660, 38135), (725, 34716), (789, 31900), (825, 30508), (870, 28930), (957, 26300), (1052, 23925), (1100, 22881), (1276, 19725), (1315, 19140), (1450, 17358), (1578, 15950), (1595, 15780), (1650, 15254), (1740, 14465), (1914, 13150), (2175, 11572), (2630, 9570), (2893, 8700), (2900, 8679), (3156, 7975), (3190, 7890), (3300, 7627), (3828, 6575), (3945, 6380), (4350, 5786), (4785, 5260)]