42068290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 86261760

約数和(自身を除く): 44193470

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 79, 94, 103, 110, 158, 206, 235, 395, 470, 515, 517, 790, 869, 1030, 1034, 1133, 1738, 2266, 2585, 3713, 4345, 4841, 5170, 5665, 7426, 8137, 8690, 9682, 11330, 16274, 18565, 24205, 37130, 40685, 40843, 48410, 53251, 81370, 81686, 89507, 106502, 179014, 204215, 266255, 382439, 408430, 447535, 532510, 764878, 895070, 1912195, 3824390, 4206829, 8413658, 21034145, 42068290]

約数ペア:

[(1, 42068290), (2, 21034145), (5, 8413658), (10, 4206829), (11, 3824390), (22, 1912195), (47, 895070), (55, 764878), (79, 532510), (94, 447535), (103, 408430), (110, 382439), (158, 266255), (206, 204215), (235, 179014), (395, 106502), (470, 89507), (515, 81686), (517, 81370), (790, 53251), (869, 48410), (1030, 40843), (1034, 40685), (1133, 37130), (1738, 24205), (2266, 18565), (2585, 16274), (3713, 11330), (4345, 9682), (4841, 8690), (5170, 8137), (5665, 7426)]