87299820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{484999}}^1$

素因数の和:485014

約数の個数: 36

約数和(自身を含む): 264810000

約数和(自身を除く): 177510180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 484999, 969998, 1454997, 1939996, 2424995, 2909994, 4364991, 4849990, 5819988, 7274985, 8729982, 9699980, 14549970, 17459964, 21824955, 29099940, 43649910, 87299820]

約数ペア:

[(1, 87299820), (2, 43649910), (3, 29099940), (4, 21824955), (5, 17459964), (6, 14549970), (9, 9699980), (10, 8729982), (12, 7274985), (15, 5819988), (18, 4849990), (20, 4364991), (30, 2909994), (36, 2424995), (45, 1939996), (60, 1454997), (90, 969998), (180, 484999)]