52129800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{28961}}^1$

素因数の和:28983

約数の個数: 72

約数和(自身を含む): 175075290

約数和(自身を除く): 122945490

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 28961, 57922, 86883, 115844, 144805, 173766, 231688, 260649, 289610, 347532, 434415, 521298, 579220, 695064, 724025, 868830, 1042596, 1158440, 1303245, 1448050, 1737660, 2085192, 2172075, 2606490, 2896100, 3475320, 4344150, 5212980, 5792200, 6516225, 8688300, 10425960, 13032450, 17376600, 26064900, 52129800]

約数ペア:

[(1, 52129800), (2, 26064900), (3, 17376600), (4, 13032450), (5, 10425960), (6, 8688300), (8, 6516225), (9, 5792200), (10, 5212980), (12, 4344150), (15, 3475320), (18, 2896100), (20, 2606490), (24, 2172075), (25, 2085192), (30, 1737660), (36, 1448050), (40, 1303245), (45, 1158440), (50, 1042596), (60, 868830), (72, 724025), (75, 695064), (90, 579220), (100, 521298), (120, 434415), (150, 347532), (180, 289610), (200, 260649), (225, 231688), (300, 173766), (360, 144805), (450, 115844), (600, 86883), (900, 57922), (1800, 28961)]