13447000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:158

約数の個数: 128

約数和(自身を含む): 38413440

約数和(自身を除く): 24966440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 85, 100, 113, 119, 125, 136, 140, 170, 175, 200, 226, 238, 250, 280, 340, 350, 425, 452, 476, 500, 565, 595, 680, 700, 791, 850, 875, 904, 952, 1000, 1130, 1190, 1400, 1582, 1700, 1750, 1921, 2125, 2260, 2380, 2825, 2975, 3164, 3400, 3500, 3842, 3955, 4250, 4520, 4760, 5650, 5950, 6328, 7000, 7684, 7910, 8500, 9605, 11300, 11900, 13447, 14125, 14875, 15368, 15820, 17000, 19210, 19775, 22600, 23800, 26894, 28250, 29750, 31640, 38420, 39550, 48025, 53788, 56500, 59500, 67235, 76840, 79100, 96050, 98875, 107576, 113000, 119000, 134470, 158200, 192100, 197750, 240125, 268940, 336175, 384200, 395500, 480250, 537880, 672350, 791000, 960500, 1344700, 1680875, 1921000, 2689400, 3361750, 6723500, 13447000]

約数ペア:

[(1, 13447000), (2, 6723500), (4, 3361750), (5, 2689400), (7, 1921000), (8, 1680875), (10, 1344700), (14, 960500), (17, 791000), (20, 672350), (25, 537880), (28, 480250), (34, 395500), (35, 384200), (40, 336175), (50, 268940), (56, 240125), (68, 197750), (70, 192100), (85, 158200), (100, 134470), (113, 119000), (119, 113000), (125, 107576), (136, 98875), (140, 96050), (170, 79100), (175, 76840), (200, 67235), (226, 59500), (238, 56500), (250, 53788), (280, 48025), (340, 39550), (350, 38420), (425, 31640), (452, 29750), (476, 28250), (500, 26894), (565, 23800), (595, 22600), (680, 19775), (700, 19210), (791, 17000), (850, 15820), (875, 15368), (904, 14875), (952, 14125), (1000, 13447), (1130, 11900), (1190, 11300), (1400, 9605), (1582, 8500), (1700, 7910), (1750, 7684), (1921, 7000), (2125, 6328), (2260, 5950), (2380, 5650), (2825, 4760), (2975, 4520), (3164, 4250), (3400, 3955), (3500, 3842)]