77219190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{285997}}^1$

素因数の和:286013

約数の個数: 32

約数和(自身を含む): 205918560

約数和(自身を除く): 128699370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 285997, 571994, 857991, 1429985, 1715982, 2573973, 2859970, 4289955, 5147946, 7721919, 8579910, 12869865, 15443838, 25739730, 38609595, 77219190]

約数ペア:

[(1, 77219190), (2, 38609595), (3, 25739730), (5, 15443838), (6, 12869865), (9, 8579910), (10, 7721919), (15, 5147946), (18, 4289955), (27, 2859970), (30, 2573973), (45, 1715982), (54, 1429985), (90, 857991), (135, 571994), (270, 285997)]