51449300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1097}}^1$

素因数の和:1185

約数の個数: 72

約数和(自身を含む): 129616704

約数和(自身を除く): 78167404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 67, 70, 100, 134, 140, 175, 268, 335, 350, 469, 670, 700, 938, 1097, 1340, 1675, 1876, 2194, 2345, 3350, 4388, 4690, 5485, 6700, 7679, 9380, 10970, 11725, 15358, 21940, 23450, 27425, 30716, 38395, 46900, 54850, 73499, 76790, 109700, 146998, 153580, 191975, 293996, 367495, 383950, 514493, 734990, 767900, 1028986, 1469980, 1837475, 2057972, 2572465, 3674950, 5144930, 7349900, 10289860, 12862325, 25724650, 51449300]

約数ペア:

[(1, 51449300), (2, 25724650), (4, 12862325), (5, 10289860), (7, 7349900), (10, 5144930), (14, 3674950), (20, 2572465), (25, 2057972), (28, 1837475), (35, 1469980), (50, 1028986), (67, 767900), (70, 734990), (100, 514493), (134, 383950), (140, 367495), (175, 293996), (268, 191975), (335, 153580), (350, 146998), (469, 109700), (670, 76790), (700, 73499), (938, 54850), (1097, 46900), (1340, 38395), (1675, 30716), (1876, 27425), (2194, 23450), (2345, 21940), (3350, 15358), (4388, 11725), (4690, 10970), (5485, 9380), (6700, 7679)]