142720656470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{54851}}^1\times {\mathrm{37171}}^1$

素因数の和:92036

約数の個数: 32

約数和(自身を含む): 293610030336

約数和(自身を除く): 150889373866

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 37171, 54851, 74342, 109702, 185855, 260197, 274255, 371710, 383957, 520394, 548510, 767914, 1300985, 1919785, 2601970, 3839570, 2038866521, 4077733042, 10194332605, 14272065647, 20388665210, 28544131294, 71360328235, 142720656470]

約数ペア:

[(1, 142720656470), (2, 71360328235), (5, 28544131294), (7, 20388665210), (10, 14272065647), (14, 10194332605), (35, 4077733042), (70, 2038866521), (37171, 3839570), (54851, 2601970), (74342, 1919785), (109702, 1300985), (185855, 767914), (260197, 548510), (274255, 520394), (371710, 383957)]