42830242

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 85155840

約数和(自身を除く): 42325598

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 109, 119, 127, 182, 218, 221, 238, 254, 442, 763, 889, 1417, 1526, 1547, 1651, 1778, 1853, 2159, 2834, 3094, 3302, 3706, 4318, 9919, 11557, 12971, 13843, 15113, 19838, 23114, 24089, 25942, 27686, 28067, 30226, 48178, 56134, 96901, 168623, 179959, 193802, 196469, 235331, 337246, 359918, 392938, 470662, 1259713, 1647317, 2519426, 3059303, 3294634, 6118606, 21415121, 42830242]

約数ペア:

[(1, 42830242), (2, 21415121), (7, 6118606), (13, 3294634), (14, 3059303), (17, 2519426), (26, 1647317), (34, 1259713), (91, 470662), (109, 392938), (119, 359918), (127, 337246), (182, 235331), (218, 196469), (221, 193802), (238, 179959), (254, 168623), (442, 96901), (763, 56134), (889, 48178), (1417, 30226), (1526, 28067), (1547, 27686), (1651, 25942), (1778, 24089), (1853, 23114), (2159, 19838), (2834, 15113), (3094, 13843), (3302, 12971), (3706, 11557), (4318, 9919)]