142089630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4789}}^1$

素因数の和:4865

約数の個数: 64

約数和(自身を含む): 364193280

約数和(自身を除く): 222103650

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 43, 46, 69, 86, 115, 129, 138, 215, 230, 258, 345, 430, 645, 690, 989, 1290, 1978, 2967, 4789, 4945, 5934, 9578, 9890, 14367, 14835, 23945, 28734, 29670, 47890, 71835, 110147, 143670, 205927, 220294, 330441, 411854, 550735, 617781, 660882, 1029635, 1101470, 1235562, 1652205, 2059270, 3088905, 3304410, 4736321, 6177810, 9472642, 14208963, 23681605, 28417926, 47363210, 71044815, 142089630]

約数ペア:

[(1, 142089630), (2, 71044815), (3, 47363210), (5, 28417926), (6, 23681605), (10, 14208963), (15, 9472642), (23, 6177810), (30, 4736321), (43, 3304410), (46, 3088905), (69, 2059270), (86, 1652205), (115, 1235562), (129, 1101470), (138, 1029635), (215, 660882), (230, 617781), (258, 550735), (345, 411854), (430, 330441), (645, 220294), (690, 205927), (989, 143670), (1290, 110147), (1978, 71835), (2967, 47890), (4789, 29670), (4945, 28734), (5934, 23945), (9578, 14835), (9890, 14367)]