72041600

素因数分解:

$2^7\times 5^2\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:550

約数の個数: 96

約数和(自身を含む): 182131200

約数和(自身を除く): 110089600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 80, 94, 100, 128, 160, 188, 200, 235, 320, 376, 400, 470, 479, 640, 752, 800, 940, 958, 1175, 1504, 1600, 1880, 1916, 2350, 2395, 3008, 3200, 3760, 3832, 4700, 4790, 6016, 7520, 7664, 9400, 9580, 11975, 15040, 15328, 18800, 19160, 22513, 23950, 30080, 30656, 37600, 38320, 45026, 47900, 61312, 75200, 76640, 90052, 95800, 112565, 150400, 153280, 180104, 191600, 225130, 306560, 360208, 383200, 450260, 562825, 720416, 766400, 900520, 1125650, 1440832, 1532800, 1801040, 2251300, 2881664, 3602080, 4502600, 7204160, 9005200, 14408320, 18010400, 36020800, 72041600]

約数ペア:

[(1, 72041600), (2, 36020800), (4, 18010400), (5, 14408320), (8, 9005200), (10, 7204160), (16, 4502600), (20, 3602080), (25, 2881664), (32, 2251300), (40, 1801040), (47, 1532800), (50, 1440832), (64, 1125650), (80, 900520), (94, 766400), (100, 720416), (128, 562825), (160, 450260), (188, 383200), (200, 360208), (235, 306560), (320, 225130), (376, 191600), (400, 180104), (470, 153280), (479, 150400), (640, 112565), (752, 95800), (800, 90052), (940, 76640), (958, 75200), (1175, 61312), (1504, 47900), (1600, 45026), (1880, 38320), (1916, 37600), (2350, 30656), (2395, 30080), (3008, 23950), (3200, 22513), (3760, 19160), (3832, 18800), (4700, 15328), (4790, 15040), (6016, 11975), (7520, 9580), (7664, 9400)]