29124429680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{56857}}^1$

素因数の和:57226

約数の個数: 80

約数和(自身を含む): 71490974880

約数和(自身を除く): 42366545200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 337, 380, 674, 760, 1348, 1520, 1685, 2696, 3370, 5392, 6403, 6740, 12806, 13480, 25612, 26960, 32015, 51224, 56857, 64030, 102448, 113714, 128060, 227428, 256120, 284285, 454856, 512240, 568570, 909712, 1080283, 1137140, 2160566, 2274280, 4321132, 4548560, 5401415, 8642264, 10802830, 17284528, 19160809, 21605660, 38321618, 43211320, 76643236, 86422640, 95804045, 153286472, 191608090, 306572944, 364055371, 383216180, 728110742, 766432360, 1456221484, 1532864720, 1820276855, 2912442968, 3640553710, 5824885936, 7281107420, 14562214840, 29124429680]

約数ペア:

[(1, 29124429680), (2, 14562214840), (4, 7281107420), (5, 5824885936), (8, 3640553710), (10, 2912442968), (16, 1820276855), (19, 1532864720), (20, 1456221484), (38, 766432360), (40, 728110742), (76, 383216180), (80, 364055371), (95, 306572944), (152, 191608090), (190, 153286472), (304, 95804045), (337, 86422640), (380, 76643236), (674, 43211320), (760, 38321618), (1348, 21605660), (1520, 19160809), (1685, 17284528), (2696, 10802830), (3370, 8642264), (5392, 5401415), (6403, 4548560), (6740, 4321132), (12806, 2274280), (13480, 2160566), (25612, 1137140), (26960, 1080283), (32015, 909712), (51224, 568570), (56857, 512240), (64030, 454856), (102448, 284285), (113714, 256120), (128060, 227428)]