63899460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{354997}}^1$

素因数の和:355012

約数の個数: 36

約数和(自身を含む): 193828908

約数和(自身を除く): 129929448

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 354997, 709994, 1064991, 1419988, 1774985, 2129982, 3194973, 3549970, 4259964, 5324955, 6389946, 7099940, 10649910, 12779892, 15974865, 21299820, 31949730, 63899460]

約数ペア:

[(1, 63899460), (2, 31949730), (3, 21299820), (4, 15974865), (5, 12779892), (6, 10649910), (9, 7099940), (10, 6389946), (12, 5324955), (15, 4259964), (18, 3549970), (20, 3194973), (30, 2129982), (36, 1774985), (45, 1419988), (60, 1064991), (90, 709994), (180, 354997)]