51735680

素因数分解:

$2^7\times 5^1\times {\mathrm{229}}^1\times {\mathrm{353}}^1$

素因数の和:601

約数の個数: 64

約数和(自身を含む): 124572600

約数和(自身を除く): 72836920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 229, 320, 353, 458, 640, 706, 916, 1145, 1412, 1765, 1832, 2290, 2824, 3530, 3664, 4580, 5648, 7060, 7328, 9160, 11296, 14120, 14656, 18320, 22592, 28240, 29312, 36640, 45184, 56480, 73280, 80837, 112960, 146560, 161674, 225920, 323348, 404185, 646696, 808370, 1293392, 1616740, 2586784, 3233480, 5173568, 6466960, 10347136, 12933920, 25867840, 51735680]

約数ペア:

[(1, 51735680), (2, 25867840), (4, 12933920), (5, 10347136), (8, 6466960), (10, 5173568), (16, 3233480), (20, 2586784), (32, 1616740), (40, 1293392), (64, 808370), (80, 646696), (128, 404185), (160, 323348), (229, 225920), (320, 161674), (353, 146560), (458, 112960), (640, 80837), (706, 73280), (916, 56480), (1145, 45184), (1412, 36640), (1765, 29312), (1832, 28240), (2290, 22592), (2824, 18320), (3530, 14656), (3664, 14120), (4580, 11296), (5648, 9160), (7060, 7328)]