80529400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{593}}^1$

素因数の和:713

約数の個数: 96

約数和(自身を含む): 216548640

約数和(自身を除く): 136019240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 97, 100, 140, 175, 194, 200, 280, 350, 388, 485, 593, 679, 700, 776, 970, 1186, 1358, 1400, 1940, 2372, 2425, 2716, 2965, 3395, 3880, 4151, 4744, 4850, 5432, 5930, 6790, 8302, 9700, 11860, 13580, 14825, 16604, 16975, 19400, 20755, 23720, 27160, 29650, 33208, 33950, 41510, 57521, 59300, 67900, 83020, 103775, 115042, 118600, 135800, 166040, 207550, 230084, 287605, 402647, 415100, 460168, 575210, 805294, 830200, 1150420, 1438025, 1610588, 2013235, 2300840, 2876050, 3221176, 4026470, 5752100, 8052940, 10066175, 11504200, 16105880, 20132350, 40264700, 80529400]

約数ペア:

[(1, 80529400), (2, 40264700), (4, 20132350), (5, 16105880), (7, 11504200), (8, 10066175), (10, 8052940), (14, 5752100), (20, 4026470), (25, 3221176), (28, 2876050), (35, 2300840), (40, 2013235), (50, 1610588), (56, 1438025), (70, 1150420), (97, 830200), (100, 805294), (140, 575210), (175, 460168), (194, 415100), (200, 402647), (280, 287605), (350, 230084), (388, 207550), (485, 166040), (593, 135800), (679, 118600), (700, 115042), (776, 103775), (970, 83020), (1186, 67900), (1358, 59300), (1400, 57521), (1940, 41510), (2372, 33950), (2425, 33208), (2716, 29650), (2965, 27160), (3395, 23720), (3880, 20755), (4151, 19400), (4744, 16975), (4850, 16604), (5432, 14825), (5930, 13580), (6790, 11860), (8302, 9700)]