5378800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:155

約数の個数: 120

約数和(自身を含む): 15775776

約数和(自身を除く): 10396976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 80, 85, 100, 112, 113, 119, 136, 140, 170, 175, 200, 226, 238, 272, 280, 340, 350, 400, 425, 452, 476, 560, 565, 595, 680, 700, 791, 850, 904, 952, 1130, 1190, 1360, 1400, 1582, 1700, 1808, 1904, 1921, 2260, 2380, 2800, 2825, 2975, 3164, 3400, 3842, 3955, 4520, 4760, 5650, 5950, 6328, 6800, 7684, 7910, 9040, 9520, 9605, 11300, 11900, 12656, 13447, 15368, 15820, 19210, 19775, 22600, 23800, 26894, 30736, 31640, 38420, 39550, 45200, 47600, 48025, 53788, 63280, 67235, 76840, 79100, 96050, 107576, 134470, 153680, 158200, 192100, 215152, 268940, 316400, 336175, 384200, 537880, 672350, 768400, 1075760, 1344700, 2689400, 5378800]

約数ペア:

[(1, 5378800), (2, 2689400), (4, 1344700), (5, 1075760), (7, 768400), (8, 672350), (10, 537880), (14, 384200), (16, 336175), (17, 316400), (20, 268940), (25, 215152), (28, 192100), (34, 158200), (35, 153680), (40, 134470), (50, 107576), (56, 96050), (68, 79100), (70, 76840), (80, 67235), (85, 63280), (100, 53788), (112, 48025), (113, 47600), (119, 45200), (136, 39550), (140, 38420), (170, 31640), (175, 30736), (200, 26894), (226, 23800), (238, 22600), (272, 19775), (280, 19210), (340, 15820), (350, 15368), (400, 13447), (425, 12656), (452, 11900), (476, 11300), (560, 9605), (565, 9520), (595, 9040), (680, 7910), (700, 7684), (791, 6800), (850, 6328), (904, 5950), (952, 5650), (1130, 4760), (1190, 4520), (1360, 3955), (1400, 3842), (1582, 3400), (1700, 3164), (1808, 2975), (1904, 2825), (1921, 2800), (2260, 2380)]