87062690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{569}}^1$

素因数の和:707

約数の個数: 64

約数和(自身を含む): 186157440

約数和(自身を除く): 99094750

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 107, 110, 130, 143, 214, 286, 535, 569, 715, 1070, 1138, 1177, 1391, 1430, 2354, 2782, 2845, 5690, 5885, 6259, 6955, 7397, 11770, 12518, 13910, 14794, 15301, 30602, 31295, 36985, 60883, 62590, 73970, 76505, 81367, 121766, 153010, 162734, 304415, 406835, 608830, 669713, 791479, 813670, 1339426, 1582958, 3348565, 3957395, 6697130, 7914790, 8706269, 17412538, 43531345, 87062690]

約数ペア:

[(1, 87062690), (2, 43531345), (5, 17412538), (10, 8706269), (11, 7914790), (13, 6697130), (22, 3957395), (26, 3348565), (55, 1582958), (65, 1339426), (107, 813670), (110, 791479), (130, 669713), (143, 608830), (214, 406835), (286, 304415), (535, 162734), (569, 153010), (715, 121766), (1070, 81367), (1138, 76505), (1177, 73970), (1391, 62590), (1430, 60883), (2354, 36985), (2782, 31295), (2845, 30602), (5690, 15301), (5885, 14794), (6259, 13910), (6955, 12518), (7397, 11770)]