89171820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{165133}}^1$

素因数の和:165151

約数の個数: 48

約数和(自身を含む): 277425120

約数和(自身を除く): 188253300

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, 165133, 330266, 495399, 660532, 825665, 990798, 1486197, 1651330, 1981596, 2476995, 2972394, 3302660, 4458591, 4953990, 5944788, 7430985, 8917182, 9907980, 14861970, 17834364, 22292955, 29723940, 44585910, 89171820]

約数ペア:

[(1, 89171820), (2, 44585910), (3, 29723940), (4, 22292955), (5, 17834364), (6, 14861970), (9, 9907980), (10, 8917182), (12, 7430985), (15, 5944788), (18, 4953990), (20, 4458591), (27, 3302660), (30, 2972394), (36, 2476995), (45, 1981596), (54, 1651330), (60, 1486197), (90, 990798), (108, 825665), (135, 660532), (180, 495399), (270, 330266), (540, 165133)]