54089930

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^2$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 104918760

約数和(自身を除く): 50828830

約数列:

[1, 2, 5, 10, 29, 37, 58, 71, 74, 142, 145, 185, 290, 355, 370, 710, 1073, 2059, 2146, 2627, 4118, 5041, 5254, 5365, 10082, 10295, 10730, 13135, 20590, 25205, 26270, 50410, 76183, 146189, 152366, 186517, 292378, 373034, 380915, 730945, 761830, 932585, 1461890, 1865170, 5408993, 10817986, 27044965, 54089930]

約数ペア:

[(1, 54089930), (2, 27044965), (5, 10817986), (10, 5408993), (29, 1865170), (37, 1461890), (58, 932585), (71, 761830), (74, 730945), (142, 380915), (145, 373034), (185, 292378), (290, 186517), (355, 152366), (370, 146189), (710, 76183), (1073, 50410), (2059, 26270), (2146, 25205), (2627, 20590), (4118, 13135), (5041, 10730), (5254, 10295), (5365, 10082)]