1286464.00000000

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 108

約数和(自身を含む): 199591392

約数和(自身を除く): 122471692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 131, 140, 145, 175, 203, 262, 290, 350, 406, 524, 580, 655, 700, 725, 812, 841, 917, 1015, 1310, 1450, 1682, 1834, 2030, 2620, 2900, 3275, 3364, 3668, 3799, 4060, 4205, 4585, 5075, 5887, 6550, 7598, 8410, 9170, 10150, 11774, 13100, 15196, 16820, 18340, 18995, 20300, 21025, 22925, 23548, 26593, 29435, 37990, 42050, 45850, 53186, 58870, 75980, 84100, 91700, 94975, 106372, 110171, 117740, 132965, 147175, 189950, 220342, 265930, 294350, 379900, 440684, 531860, 550855, 588700, 664825, 771197, 1101710, 1329650, 1542394, 2203420, 2659300, 2754275, 3084788, 3855985, 5508550, 7711970, 11017100, 15423940, 19279925, 38559850, 77119700]

約数ペア:

[(1, 77119700), (2, 38559850), (4, 19279925), (5, 15423940), (7, 11017100), (10, 7711970), (14, 5508550), (20, 3855985), (25, 3084788), (28, 2754275), (29, 2659300), (35, 2203420), (50, 1542394), (58, 1329650), (70, 1101710), (100, 771197), (116, 664825), (131, 588700), (140, 550855), (145, 531860), (175, 440684), (203, 379900), (262, 294350), (290, 265930), (350, 220342), (406, 189950), (524, 147175), (580, 132965), (655, 117740), (700, 110171), (725, 106372), (812, 94975), (841, 91700), (917, 84100), (1015, 75980), (1310, 58870), (1450, 53186), (1682, 45850), (1834, 42050), (2030, 37990), (2620, 29435), (2900, 26593), (3275, 23548), (3364, 22925), (3668, 21025), (3799, 20300), (4060, 18995), (4205, 18340), (4585, 16820), (5075, 15196), (5887, 13100), (6550, 11774), (7598, 10150), (8410, 9170)]