63280000

素因数分解:

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

素因数の和:154

約数の個数: 160

約数和(自身を含む): 181629360

約数和(自身を除く): 118349360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 113, 125, 128, 140, 160, 175, 200, 224, 226, 250, 280, 320, 350, 400, 448, 452, 500, 560, 565, 625, 640, 700, 791, 800, 875, 896, 904, 1000, 1120, 1130, 1250, 1400, 1582, 1600, 1750, 1808, 2000, 2240, 2260, 2500, 2800, 2825, 3164, 3200, 3500, 3616, 3955, 4000, 4375, 4480, 4520, 5000, 5600, 5650, 6328, 7000, 7232, 7910, 8000, 8750, 9040, 10000, 11200, 11300, 12656, 14000, 14125, 14464, 15820, 16000, 17500, 18080, 19775, 20000, 22400, 22600, 25312, 28000, 28250, 31640, 35000, 36160, 39550, 40000, 45200, 50624, 56000, 56500, 63280, 70000, 70625, 72320, 79100, 80000, 90400, 98875, 101248, 112000, 113000, 126560, 140000, 141250, 158200, 180800, 197750, 226000, 253120, 280000, 282500, 316400, 361600, 395500, 452000, 494375, 506240, 560000, 565000, 632800, 791000, 904000, 988750, 1130000, 1265600, 1582000, 1808000, 1977500, 2260000, 2531200, 3164000, 3955000, 4520000, 6328000, 7910000, 9040000, 12656000, 15820000, 31640000, 63280000]

約数ペア:

[(1, 63280000), (2, 31640000), (4, 15820000), (5, 12656000), (7, 9040000), (8, 7910000), (10, 6328000), (14, 4520000), (16, 3955000), (20, 3164000), (25, 2531200), (28, 2260000), (32, 1977500), (35, 1808000), (40, 1582000), (50, 1265600), (56, 1130000), (64, 988750), (70, 904000), (80, 791000), (100, 632800), (112, 565000), (113, 560000), (125, 506240), (128, 494375), (140, 452000), (160, 395500), (175, 361600), (200, 316400), (224, 282500), (226, 280000), (250, 253120), (280, 226000), (320, 197750), (350, 180800), (400, 158200), (448, 141250), (452, 140000), (500, 126560), (560, 113000), (565, 112000), (625, 101248), (640, 98875), (700, 90400), (791, 80000), (800, 79100), (875, 72320), (896, 70625), (904, 70000), (1000, 63280), (1120, 56500), (1130, 56000), (1250, 50624), (1400, 45200), (1582, 40000), (1600, 39550), (1750, 36160), (1808, 35000), (2000, 31640), (2240, 28250), (2260, 28000), (2500, 25312), (2800, 22600), (2825, 22400), (3164, 20000), (3200, 19775), (3500, 18080), (3616, 17500), (3955, 16000), (4000, 15820), (4375, 14464), (4480, 14125), (4520, 14000), (5000, 12656), (5600, 11300), (5650, 11200), (6328, 10000), (7000, 9040), (7232, 8750), (7910, 8000)]