99994700800

素因数分解:

$2^{10}\times 5^2\times {\mathrm{3906043}}^1$

素因数の和:3906073

約数の個数: 66

約数和(自身を含む): 247865834108

約数和(自身を除く): 147871133308

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, 2560, 3200, 5120, 6400, 12800, 25600, 3906043, 7812086, 15624172, 19530215, 31248344, 39060430, 62496688, 78120860, 97651075, 124993376, 156241720, 195302150, 249986752, 312483440, 390604300, 499973504, 624966880, 781208600, 999947008, 1249933760, 1562417200, 1999894016, 2499867520, 3124834400, 3999788032, 4999735040, 6249668800, 9999470080, 12499337600, 19998940160, 24998675200, 49997350400, 99994700800]

約数ペア:

[(1, 99994700800), (2, 49997350400), (4, 24998675200), (5, 19998940160), (8, 12499337600), (10, 9999470080), (16, 6249668800), (20, 4999735040), (25, 3999788032), (32, 3124834400), (40, 2499867520), (50, 1999894016), (64, 1562417200), (80, 1249933760), (100, 999947008), (128, 781208600), (160, 624966880), (200, 499973504), (256, 390604300), (320, 312483440), (400, 249986752), (512, 195302150), (640, 156241720), (800, 124993376), (1024, 97651075), (1280, 78120860), (1600, 62496688), (2560, 39060430), (3200, 31248344), (5120, 19530215), (6400, 15624172), (12800, 7812086), (25600, 3906043)]