55439100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{20533}}^1$

素因数の和:20556

約数の個数: 72

約数和(自身を含む): 178235120

約数和(自身を除く): 122796020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 20533, 41066, 61599, 82132, 102665, 123198, 184797, 205330, 246396, 307995, 369594, 410660, 513325, 554391, 615990, 739188, 923985, 1026650, 1108782, 1231980, 1539975, 1847970, 2053300, 2217564, 2771955, 3079950, 3695940, 4619925, 5543910, 6159900, 9239850, 11087820, 13859775, 18479700, 27719550, 55439100]

約数ペア:

[(1, 55439100), (2, 27719550), (3, 18479700), (4, 13859775), (5, 11087820), (6, 9239850), (9, 6159900), (10, 5543910), (12, 4619925), (15, 3695940), (18, 3079950), (20, 2771955), (25, 2217564), (27, 2053300), (30, 1847970), (36, 1539975), (45, 1231980), (50, 1108782), (54, 1026650), (60, 923985), (75, 739188), (90, 615990), (100, 554391), (108, 513325), (135, 410660), (150, 369594), (180, 307995), (225, 246396), (270, 205330), (300, 184797), (450, 123198), (540, 102665), (675, 82132), (900, 61599), (1350, 41066), (2700, 20533)]