2689400

素因数分解:

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

素因数の和:153

約数の個数: 96

約数和(自身を含む): 7633440

約数和(自身を除く): 4944040

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, 136, 140, 170, 175, 200, 226, 238, 280, 340, 350, 425, 452, 476, 565, 595, 680, 700, 791, 850, 904, 952, 1130, 1190, 1400, 1582, 1700, 1921, 2260, 2380, 2825, 2975, 3164, 3400, 3842, 3955, 4520, 4760, 5650, 5950, 6328, 7684, 7910, 9605, 11300, 11900, 13447, 15368, 15820, 19210, 19775, 22600, 23800, 26894, 31640, 38420, 39550, 48025, 53788, 67235, 76840, 79100, 96050, 107576, 134470, 158200, 192100, 268940, 336175, 384200, 537880, 672350, 1344700, 2689400]

約数ペア:

[(1, 2689400), (2, 1344700), (4, 672350), (5, 537880), (7, 384200), (8, 336175), (10, 268940), (14, 192100), (17, 158200), (20, 134470), (25, 107576), (28, 96050), (34, 79100), (35, 76840), (40, 67235), (50, 53788), (56, 48025), (68, 39550), (70, 38420), (85, 31640), (100, 26894), (113, 23800), (119, 22600), (136, 19775), (140, 19210), (170, 15820), (175, 15368), (200, 13447), (226, 11900), (238, 11300), (280, 9605), (340, 7910), (350, 7684), (425, 6328), (452, 5950), (476, 5650), (565, 4760), (595, 4520), (680, 3955), (700, 3842), (791, 3400), (850, 3164), (904, 2975), (952, 2825), (1130, 2380), (1190, 2260), (1400, 1921), (1582, 1700)]