67856210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{307}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 132124608

約数和(自身を除く): 64268398

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 307, 310, 614, 713, 961, 1426, 1535, 1922, 3070, 3565, 4805, 7061, 7130, 9517, 9610, 14122, 19034, 22103, 35305, 44206, 47585, 70610, 95170, 110515, 218891, 221030, 295027, 437782, 590054, 1094455, 1475135, 2188910, 2950270, 6785621, 13571242, 33928105, 67856210]

約数ペア:

[(1, 67856210), (2, 33928105), (5, 13571242), (10, 6785621), (23, 2950270), (31, 2188910), (46, 1475135), (62, 1094455), (115, 590054), (155, 437782), (230, 295027), (307, 221030), (310, 218891), (614, 110515), (713, 95170), (961, 70610), (1426, 47585), (1535, 44206), (1922, 35305), (3070, 22103), (3565, 19034), (4805, 14122), (7061, 9610), (7130, 9517)]