86938380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{160997}}^1$

素因数の和:161015

約数の個数: 48

約数和(自身を含む): 270476640

約数和(自身を除く): 183538260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 160997, 321994, 482991, 643988, 804985, 965982, 1448973, 1609970, 1931964, 2414955, 2897946, 3219940, 4346919, 4829910, 5795892, 7244865, 8693838, 9659820, 14489730, 17387676, 21734595, 28979460, 43469190, 86938380]

約数ペア:

[(1, 86938380), (2, 43469190), (3, 28979460), (4, 21734595), (5, 17387676), (6, 14489730), (9, 9659820), (10, 8693838), (12, 7244865), (15, 5795892), (18, 4829910), (20, 4346919), (27, 3219940), (30, 2897946), (36, 2414955), (45, 1931964), (54, 1609970), (60, 1448973), (90, 965982), (108, 804985), (135, 643988), (180, 482991), (270, 321994), (540, 160997)]