201024900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{223361}}^1$

素因数の和:223381

約数の個数: 54

約数和(自身を含む): 630104202

約数和(自身を除く): 429079302

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 223361, 446722, 670083, 893444, 1116805, 1340166, 2010249, 2233610, 2680332, 3350415, 4020498, 4467220, 5584025, 6700830, 8040996, 10051245, 11168050, 13401660, 16752075, 20102490, 22336100, 33504150, 40204980, 50256225, 67008300, 100512450, 201024900]

約数ペア:

[(1, 201024900), (2, 100512450), (3, 67008300), (4, 50256225), (5, 40204980), (6, 33504150), (9, 22336100), (10, 20102490), (12, 16752075), (15, 13401660), (18, 11168050), (20, 10051245), (25, 8040996), (30, 6700830), (36, 5584025), (45, 4467220), (50, 4020498), (60, 3350415), (75, 2680332), (90, 2233610), (100, 2010249), (150, 1340166), (180, 1116805), (225, 893444), (300, 670083), (450, 446722), (900, 223361)]