84049130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 174182400

約数和(自身を除く): 90133270

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 139, 230, 239, 253, 278, 478, 506, 695, 1195, 1265, 1390, 1529, 2390, 2530, 2629, 3058, 3197, 5258, 5497, 6394, 7645, 10994, 13145, 15290, 15985, 26290, 27485, 31970, 33221, 35167, 54970, 60467, 66442, 70334, 120934, 166105, 175835, 302335, 332210, 351670, 365431, 604670, 730862, 764083, 1528166, 1827155, 3654310, 3820415, 7640830, 8404913, 16809826, 42024565, 84049130]

約数ペア:

[(1, 84049130), (2, 42024565), (5, 16809826), (10, 8404913), (11, 7640830), (22, 3820415), (23, 3654310), (46, 1827155), (55, 1528166), (110, 764083), (115, 730862), (139, 604670), (230, 365431), (239, 351670), (253, 332210), (278, 302335), (478, 175835), (506, 166105), (695, 120934), (1195, 70334), (1265, 66442), (1390, 60467), (1529, 54970), (2390, 35167), (2530, 33221), (2629, 31970), (3058, 27485), (3197, 26290), (5258, 15985), (5497, 15290), (6394, 13145), (7645, 10994)]