56550400

素因数分解:

$2^{10}\times 5^2\times {\mathrm{47}}^2$

素因数の和:124

約数の個数: 99

約数和(自身を含む): 143222449

約数和(自身を除く): 86672049

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, 256, 320, 376, 400, 470, 512, 640, 752, 800, 940, 1024, 1175, 1280, 1504, 1600, 1880, 2209, 2350, 2560, 3008, 3200, 3760, 4418, 4700, 5120, 6016, 6400, 7520, 8836, 9400, 11045, 12032, 12800, 15040, 17672, 18800, 22090, 24064, 25600, 30080, 35344, 37600, 44180, 48128, 55225, 60160, 70688, 75200, 88360, 110450, 120320, 141376, 150400, 176720, 220900, 240640, 282752, 300800, 353440, 441800, 565504, 601600, 706880, 883600, 1131008, 1203200, 1413760, 1767200, 2262016, 2827520, 3534400, 5655040, 7068800, 11310080, 14137600, 28275200, 56550400]

約数ペア:

[(1, 56550400), (2, 28275200), (4, 14137600), (5, 11310080), (8, 7068800), (10, 5655040), (16, 3534400), (20, 2827520), (25, 2262016), (32, 1767200), (40, 1413760), (47, 1203200), (50, 1131008), (64, 883600), (80, 706880), (94, 601600), (100, 565504), (128, 441800), (160, 353440), (188, 300800), (200, 282752), (235, 240640), (256, 220900), (320, 176720), (376, 150400), (400, 141376), (470, 120320), (512, 110450), (640, 88360), (752, 75200), (800, 70688), (940, 60160), (1024, 55225), (1175, 48128), (1280, 44180), (1504, 37600), (1600, 35344), (1880, 30080), (2209, 25600), (2350, 24064), (2560, 22090), (3008, 18800), (3200, 17672), (3760, 15040), (4418, 12800), (4700, 12032), (5120, 11045), (6016, 9400), (6400, 8836)]