65100800

素因数分解:

$2^{10}\times 5^2\times {\mathrm{2543}}^1$

素因数の和:2573

約数の個数: 66

約数和(自身を含む): 161434608

約数和(自身を除く): 96333808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1024, 1280, 1600, 2543, 2560, 3200, 5086, 5120, 6400, 10172, 12715, 12800, 20344, 25430, 25600, 40688, 50860, 63575, 81376, 101720, 127150, 162752, 203440, 254300, 325504, 406880, 508600, 651008, 813760, 1017200, 1302016, 1627520, 2034400, 2604032, 3255040, 4068800, 6510080, 8137600, 13020160, 16275200, 32550400, 65100800]

約数ペア:

[(1, 65100800), (2, 32550400), (4, 16275200), (5, 13020160), (8, 8137600), (10, 6510080), (16, 4068800), (20, 3255040), (25, 2604032), (32, 2034400), (40, 1627520), (50, 1302016), (64, 1017200), (80, 813760), (100, 651008), (128, 508600), (160, 406880), (200, 325504), (256, 254300), (320, 203440), (400, 162752), (512, 127150), (640, 101720), (800, 81376), (1024, 63575), (1280, 50860), (1600, 40688), (2543, 25600), (2560, 25430), (3200, 20344), (5086, 12800), (5120, 12715), (6400, 10172)]