42590270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 86080320

約数和(自身を除く): 43490050

約数列:

[1, 2, 5, 10, 17, 29, 34, 53, 58, 85, 106, 145, 163, 170, 265, 290, 326, 493, 530, 815, 901, 986, 1537, 1630, 1802, 2465, 2771, 3074, 4505, 4727, 4930, 5542, 7685, 8639, 9010, 9454, 13855, 15370, 17278, 23635, 26129, 27710, 43195, 47270, 52258, 80359, 86390, 130645, 146863, 160718, 250531, 261290, 293726, 401795, 501062, 734315, 803590, 1252655, 1468630, 2505310, 4259027, 8518054, 21295135, 42590270]

約数ペア:

[(1, 42590270), (2, 21295135), (5, 8518054), (10, 4259027), (17, 2505310), (29, 1468630), (34, 1252655), (53, 803590), (58, 734315), (85, 501062), (106, 401795), (145, 293726), (163, 261290), (170, 250531), (265, 160718), (290, 146863), (326, 130645), (493, 86390), (530, 80359), (815, 52258), (901, 47270), (986, 43195), (1537, 27710), (1630, 26129), (1802, 23635), (2465, 17278), (2771, 15370), (3074, 13855), (4505, 9454), (4727, 9010), (4930, 8639), (5542, 7685)]