106905680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{547}}^1$

素因数の和:916

約数の個数: 80

約数和(自身を含む): 285398400

約数和(自身を除く): 178492720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 349, 547, 560, 698, 1094, 1396, 1745, 2188, 2443, 2735, 2792, 3490, 3829, 4376, 4886, 5470, 5584, 6980, 7658, 8752, 9772, 10940, 12215, 13960, 15316, 19145, 19544, 21880, 24430, 27920, 30632, 38290, 39088, 43760, 48860, 61264, 76580, 97720, 153160, 190903, 195440, 306320, 381806, 763612, 954515, 1336321, 1527224, 1909030, 2672642, 3054448, 3818060, 5345284, 6681605, 7636120, 10690568, 13363210, 15272240, 21381136, 26726420, 53452840, 106905680]

約数ペア:

[(1, 106905680), (2, 53452840), (4, 26726420), (5, 21381136), (7, 15272240), (8, 13363210), (10, 10690568), (14, 7636120), (16, 6681605), (20, 5345284), (28, 3818060), (35, 3054448), (40, 2672642), (56, 1909030), (70, 1527224), (80, 1336321), (112, 954515), (140, 763612), (280, 381806), (349, 306320), (547, 195440), (560, 190903), (698, 153160), (1094, 97720), (1396, 76580), (1745, 61264), (2188, 48860), (2443, 43760), (2735, 39088), (2792, 38290), (3490, 30632), (3829, 27920), (4376, 24430), (4886, 21880), (5470, 19544), (5584, 19145), (6980, 15316), (7658, 13960), (8752, 12215), (9772, 10940)]