212300800

素因数分解:

$2^{10}\times 5^2\times {\mathrm{8293}}^1$

素因数の和:8323

約数の個数: 66

約数和(自身を含む): 526312358

約数和(自身を除く): 314011558

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, 8293, 12800, 16586, 25600, 33172, 41465, 66344, 82930, 132688, 165860, 207325, 265376, 331720, 414650, 530752, 663440, 829300, 1061504, 1326880, 1658600, 2123008, 2653760, 3317200, 4246016, 5307520, 6634400, 8492032, 10615040, 13268800, 21230080, 26537600, 42460160, 53075200, 106150400, 212300800]

約数ペア:

[(1, 212300800), (2, 106150400), (4, 53075200), (5, 42460160), (8, 26537600), (10, 21230080), (16, 13268800), (20, 10615040), (25, 8492032), (32, 6634400), (40, 5307520), (50, 4246016), (64, 3317200), (80, 2653760), (100, 2123008), (128, 1658600), (160, 1326880), (200, 1061504), (256, 829300), (320, 663440), (400, 530752), (512, 414650), (640, 331720), (800, 265376), (1024, 207325), (1280, 165860), (1600, 132688), (2560, 82930), (3200, 66344), (5120, 41465), (6400, 33172), (8293, 25600), (12800, 16586)]