75298270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{691}}^1$

素因数の和:1356

約数の個数: 32

約数和(自身を含む): 143941536

約数和(自身を除く): 68643266

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 641, 691, 1282, 1382, 3205, 3455, 6410, 6910, 10897, 11747, 21794, 23494, 54485, 58735, 108970, 117470, 442931, 885862, 2214655, 4429310, 7529827, 15059654, 37649135, 75298270]

約数ペア:

[(1, 75298270), (2, 37649135), (5, 15059654), (10, 7529827), (17, 4429310), (34, 2214655), (85, 885862), (170, 442931), (641, 117470), (691, 108970), (1282, 58735), (1382, 54485), (3205, 23494), (3455, 21794), (6410, 11747), (6910, 10897)]