632800

素因数分解:

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

素因数の和:140

約数の個数: 72

約数和(自身を含む): 1781136

約数和(自身を除く): 1148336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 113, 140, 160, 175, 200, 224, 226, 280, 350, 400, 452, 560, 565, 700, 791, 800, 904, 1120, 1130, 1400, 1582, 1808, 2260, 2800, 2825, 3164, 3616, 3955, 4520, 5600, 5650, 6328, 7910, 9040, 11300, 12656, 15820, 18080, 19775, 22600, 25312, 31640, 39550, 45200, 63280, 79100, 90400, 126560, 158200, 316400, 632800]

約数ペア:

[(1, 632800), (2, 316400), (4, 158200), (5, 126560), (7, 90400), (8, 79100), (10, 63280), (14, 45200), (16, 39550), (20, 31640), (25, 25312), (28, 22600), (32, 19775), (35, 18080), (40, 15820), (50, 12656), (56, 11300), (70, 9040), (80, 7910), (100, 6328), (112, 5650), (113, 5600), (140, 4520), (160, 3955), (175, 3616), (200, 3164), (224, 2825), (226, 2800), (280, 2260), (350, 1808), (400, 1582), (452, 1400), (560, 1130), (565, 1120), (700, 904), (791, 800)]