25559640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{70999}}^1$

素因数の和:71016

約数の個数: 48

約数和(自身を含む): 83070000

約数和(自身を除く): 57510360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 70999, 141998, 212997, 283996, 354995, 425994, 567992, 638991, 709990, 851988, 1064985, 1277982, 1419980, 1703976, 2129970, 2555964, 2839960, 3194955, 4259940, 5111928, 6389910, 8519880, 12779820, 25559640]

約数ペア:

[(1, 25559640), (2, 12779820), (3, 8519880), (4, 6389910), (5, 5111928), (6, 4259940), (8, 3194955), (9, 2839960), (10, 2555964), (12, 2129970), (15, 1703976), (18, 1419980), (20, 1277982), (24, 1064985), (30, 851988), (36, 709990), (40, 638991), (45, 567992), (60, 425994), (72, 354995), (90, 283996), (120, 212997), (180, 141998), (360, 70999)]