72716850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{283}}^1\times {\mathrm{571}}^1$

素因数の和:872

約数の個数: 72

約数和(自身を含む): 196399632

約数和(自身を除く): 123682782

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 283, 450, 566, 571, 849, 1142, 1415, 1698, 1713, 2547, 2830, 2855, 3426, 4245, 5094, 5139, 5710, 7075, 8490, 8565, 10278, 12735, 14150, 14275, 17130, 21225, 25470, 25695, 28550, 42450, 42825, 51390, 63675, 85650, 127350, 128475, 161593, 256950, 323186, 484779, 807965, 969558, 1454337, 1615930, 2423895, 2908674, 4039825, 4847790, 7271685, 8079650, 12119475, 14543370, 24238950, 36358425, 72716850]

約数ペア:

[(1, 72716850), (2, 36358425), (3, 24238950), (5, 14543370), (6, 12119475), (9, 8079650), (10, 7271685), (15, 4847790), (18, 4039825), (25, 2908674), (30, 2423895), (45, 1615930), (50, 1454337), (75, 969558), (90, 807965), (150, 484779), (225, 323186), (283, 256950), (450, 161593), (566, 128475), (571, 127350), (849, 85650), (1142, 63675), (1415, 51390), (1698, 42825), (1713, 42450), (2547, 28550), (2830, 25695), (2855, 25470), (3426, 21225), (4245, 17130), (5094, 14275), (5139, 14150), (5710, 12735), (7075, 10278), (8490, 8565)]