25868800

素因数分解:

$2^9\times 5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 120

約数和(自身を含む): 66977856

約数和(自身を除く): 41109056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 47, 50, 64, 80, 86, 94, 100, 128, 160, 172, 188, 200, 215, 235, 256, 320, 344, 376, 400, 430, 470, 512, 640, 688, 752, 800, 860, 940, 1075, 1175, 1280, 1376, 1504, 1600, 1720, 1880, 2021, 2150, 2350, 2560, 2752, 3008, 3200, 3440, 3760, 4042, 4300, 4700, 5504, 6016, 6400, 6880, 7520, 8084, 8600, 9400, 10105, 11008, 12032, 12800, 13760, 15040, 16168, 17200, 18800, 20210, 22016, 24064, 27520, 30080, 32336, 34400, 37600, 40420, 50525, 55040, 60160, 64672, 68800, 75200, 80840, 101050, 110080, 120320, 129344, 137600, 150400, 161680, 202100, 258688, 275200, 300800, 323360, 404200, 517376, 550400, 601600, 646720, 808400, 1034752, 1293440, 1616800, 2586880, 3233600, 5173760, 6467200, 12934400, 25868800]

約数ペア:

[(1, 25868800), (2, 12934400), (4, 6467200), (5, 5173760), (8, 3233600), (10, 2586880), (16, 1616800), (20, 1293440), (25, 1034752), (32, 808400), (40, 646720), (43, 601600), (47, 550400), (50, 517376), (64, 404200), (80, 323360), (86, 300800), (94, 275200), (100, 258688), (128, 202100), (160, 161680), (172, 150400), (188, 137600), (200, 129344), (215, 120320), (235, 110080), (256, 101050), (320, 80840), (344, 75200), (376, 68800), (400, 64672), (430, 60160), (470, 55040), (512, 50525), (640, 40420), (688, 37600), (752, 34400), (800, 32336), (860, 30080), (940, 27520), (1075, 24064), (1175, 22016), (1280, 20210), (1376, 18800), (1504, 17200), (1600, 16168), (1720, 15040), (1880, 13760), (2021, 12800), (2150, 12032), (2350, 11008), (2560, 10105), (2752, 9400), (3008, 8600), (3200, 8084), (3440, 7520), (3760, 6880), (4042, 6400), (4300, 6016), (4700, 5504)]