211532850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{156691}}^1$

素因数の和:156712

約数の個数: 48

約数和(自身を含む): 582894240

約数和(自身を除く): 371361390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 156691, 313382, 470073, 783455, 940146, 1410219, 1566910, 2350365, 2820438, 3917275, 4230657, 4700730, 7051095, 7834550, 8461314, 11751825, 14102190, 21153285, 23503650, 35255475, 42306570, 70510950, 105766425, 211532850]

約数ペア:

[(1, 211532850), (2, 105766425), (3, 70510950), (5, 42306570), (6, 35255475), (9, 23503650), (10, 21153285), (15, 14102190), (18, 11751825), (25, 8461314), (27, 7834550), (30, 7051095), (45, 4700730), (50, 4230657), (54, 3917275), (75, 2820438), (90, 2350365), (135, 1566910), (150, 1410219), (225, 940146), (270, 783455), (450, 470073), (675, 313382), (1350, 156691)]