203939100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{75533}}^1$

素因数の和:75556

約数の個数: 72

約数和(自身を含む): 655635120

約数和(自身を除く): 451696020

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, 75533, 151066, 226599, 302132, 377665, 453198, 679797, 755330, 906396, 1132995, 1359594, 1510660, 1888325, 2039391, 2265990, 2719188, 3398985, 3776650, 4078782, 4531980, 5664975, 6797970, 7553300, 8157564, 10196955, 11329950, 13595940, 16994925, 20393910, 22659900, 33989850, 40787820, 50984775, 67979700, 101969550, 203939100]

約数ペア:

[(1, 203939100), (2, 101969550), (3, 67979700), (4, 50984775), (5, 40787820), (6, 33989850), (9, 22659900), (10, 20393910), (12, 16994925), (15, 13595940), (18, 11329950), (20, 10196955), (25, 8157564), (27, 7553300), (30, 6797970), (36, 5664975), (45, 4531980), (50, 4078782), (54, 3776650), (60, 3398985), (75, 2719188), (90, 2265990), (100, 2039391), (108, 1888325), (135, 1510660), (150, 1359594), (180, 1132995), (225, 906396), (270, 755330), (300, 679797), (450, 453198), (540, 377665), (675, 302132), (900, 226599), (1350, 151066), (2700, 75533)]