48572800

素因数分解:

$2^7\times 5^2\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 123128280

約数和(自身を除く): 74555480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 80, 86, 100, 128, 160, 172, 200, 215, 320, 344, 353, 400, 430, 640, 688, 706, 800, 860, 1075, 1376, 1412, 1600, 1720, 1765, 2150, 2752, 2824, 3200, 3440, 3530, 4300, 5504, 5648, 6880, 7060, 8600, 8825, 11296, 13760, 14120, 15179, 17200, 17650, 22592, 27520, 28240, 30358, 34400, 35300, 45184, 56480, 60716, 68800, 70600, 75895, 112960, 121432, 137600, 141200, 151790, 225920, 242864, 282400, 303580, 379475, 485728, 564800, 607160, 758950, 971456, 1129600, 1214320, 1517900, 1942912, 2428640, 3035800, 4857280, 6071600, 9714560, 12143200, 24286400, 48572800]

約数ペア:

[(1, 48572800), (2, 24286400), (4, 12143200), (5, 9714560), (8, 6071600), (10, 4857280), (16, 3035800), (20, 2428640), (25, 1942912), (32, 1517900), (40, 1214320), (43, 1129600), (50, 971456), (64, 758950), (80, 607160), (86, 564800), (100, 485728), (128, 379475), (160, 303580), (172, 282400), (200, 242864), (215, 225920), (320, 151790), (344, 141200), (353, 137600), (400, 121432), (430, 112960), (640, 75895), (688, 70600), (706, 68800), (800, 60716), (860, 56480), (1075, 45184), (1376, 35300), (1412, 34400), (1600, 30358), (1720, 28240), (1765, 27520), (2150, 22592), (2752, 17650), (2824, 17200), (3200, 15179), (3440, 14120), (3530, 13760), (4300, 11296), (5504, 8825), (5648, 8600), (6880, 7060)]