97190020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{9857}}^1$

素因数の和:9912

約数の個数: 48

約数和(自身を含む): 223579440

約数和(自身を除く): 126389420

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 4930, 9857, 9860, 19714, 39428, 49285, 98570, 167569, 197140, 285853, 335138, 571706, 670276, 837845, 1143412, 1429265, 1675690, 2858530, 3351380, 4859501, 5717060, 9719002, 19438004, 24297505, 48595010, 97190020]

約数ペア:

[(1, 97190020), (2, 48595010), (4, 24297505), (5, 19438004), (10, 9719002), (17, 5717060), (20, 4859501), (29, 3351380), (34, 2858530), (58, 1675690), (68, 1429265), (85, 1143412), (116, 837845), (145, 670276), (170, 571706), (290, 335138), (340, 285853), (493, 197140), (580, 167569), (986, 98570), (1972, 49285), (2465, 39428), (4930, 19714), (9857, 9860)]