50210680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{433}}^1$

素因数の和:680

約数の個数: 64

約数和(自身を含む): 122492160

約数和(自身を除く): 72281480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 223, 260, 433, 446, 520, 866, 892, 1115, 1732, 1784, 2165, 2230, 2899, 3464, 4330, 4460, 5629, 5798, 8660, 8920, 11258, 11596, 14495, 17320, 22516, 23192, 28145, 28990, 45032, 56290, 57980, 96559, 112580, 115960, 193118, 225160, 386236, 482795, 772472, 965590, 1255267, 1931180, 2510534, 3862360, 5021068, 6276335, 10042136, 12552670, 25105340, 50210680]

約数ペア:

[(1, 50210680), (2, 25105340), (4, 12552670), (5, 10042136), (8, 6276335), (10, 5021068), (13, 3862360), (20, 2510534), (26, 1931180), (40, 1255267), (52, 965590), (65, 772472), (104, 482795), (130, 386236), (223, 225160), (260, 193118), (433, 115960), (446, 112580), (520, 96559), (866, 57980), (892, 56290), (1115, 45032), (1732, 28990), (1784, 28145), (2165, 23192), (2230, 22516), (2899, 17320), (3464, 14495), (4330, 11596), (4460, 11258), (5629, 8920), (5798, 8660)]