50065280

素因数分解:

$2^7\times 5^1\times {\mathrm{137}}^1\times {\mathrm{571}}^1$

素因数の和:727

約数の個数: 64

約数和(自身を含む): 120772080

約数和(自身を除く): 70706800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 137, 160, 274, 320, 548, 571, 640, 685, 1096, 1142, 1370, 2192, 2284, 2740, 2855, 4384, 4568, 5480, 5710, 8768, 9136, 10960, 11420, 17536, 18272, 21920, 22840, 36544, 43840, 45680, 73088, 78227, 87680, 91360, 156454, 182720, 312908, 365440, 391135, 625816, 782270, 1251632, 1564540, 2503264, 3129080, 5006528, 6258160, 10013056, 12516320, 25032640, 50065280]

約数ペア:

[(1, 50065280), (2, 25032640), (4, 12516320), (5, 10013056), (8, 6258160), (10, 5006528), (16, 3129080), (20, 2503264), (32, 1564540), (40, 1251632), (64, 782270), (80, 625816), (128, 391135), (137, 365440), (160, 312908), (274, 182720), (320, 156454), (548, 91360), (571, 87680), (640, 78227), (685, 73088), (1096, 45680), (1142, 43840), (1370, 36544), (2192, 22840), (2284, 21920), (2740, 18272), (2855, 17536), (4384, 11420), (4568, 10960), (5480, 9136), (5710, 8768)]