49250560

素因数分解:

$2^8\times 5^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:483

約数の個数: 72

約数和(自身を含む): 119390040

約数和(自身を除く): 70139480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 128, 160, 218, 256, 320, 353, 436, 545, 640, 706, 872, 1090, 1280, 1412, 1744, 1765, 2180, 2824, 3488, 3530, 4360, 5648, 6976, 7060, 8720, 11296, 13952, 14120, 17440, 22592, 27904, 28240, 34880, 38477, 45184, 56480, 69760, 76954, 90368, 112960, 139520, 153908, 192385, 225920, 307816, 384770, 451840, 615632, 769540, 1231264, 1539080, 2462528, 3078160, 4925056, 6156320, 9850112, 12312640, 24625280, 49250560]

約数ペア:

[(1, 49250560), (2, 24625280), (4, 12312640), (5, 9850112), (8, 6156320), (10, 4925056), (16, 3078160), (20, 2462528), (32, 1539080), (40, 1231264), (64, 769540), (80, 615632), (109, 451840), (128, 384770), (160, 307816), (218, 225920), (256, 192385), (320, 153908), (353, 139520), (436, 112960), (545, 90368), (640, 76954), (706, 69760), (872, 56480), (1090, 45184), (1280, 38477), (1412, 34880), (1744, 28240), (1765, 27904), (2180, 22592), (2824, 17440), (3488, 14120), (3530, 13952), (4360, 11296), (5648, 8720), (6976, 7060)]