67807840

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 167215104

約数和(自身を除く): 99407264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 71, 80, 94, 127, 142, 160, 188, 235, 254, 284, 355, 376, 470, 508, 568, 635, 710, 752, 940, 1016, 1136, 1270, 1420, 1504, 1880, 2032, 2272, 2540, 2840, 3337, 3760, 4064, 5080, 5680, 5969, 6674, 7520, 9017, 10160, 11360, 11938, 13348, 16685, 18034, 20320, 23876, 26696, 29845, 33370, 36068, 45085, 47752, 53392, 59690, 66740, 72136, 90170, 95504, 106784, 119380, 133480, 144272, 180340, 191008, 238760, 266960, 288544, 360680, 423799, 477520, 533920, 721360, 847598, 955040, 1442720, 1695196, 2118995, 3390392, 4237990, 6780784, 8475980, 13561568, 16951960, 33903920, 67807840]

約数ペア:

[(1, 67807840), (2, 33903920), (4, 16951960), (5, 13561568), (8, 8475980), (10, 6780784), (16, 4237990), (20, 3390392), (32, 2118995), (40, 1695196), (47, 1442720), (71, 955040), (80, 847598), (94, 721360), (127, 533920), (142, 477520), (160, 423799), (188, 360680), (235, 288544), (254, 266960), (284, 238760), (355, 191008), (376, 180340), (470, 144272), (508, 133480), (568, 119380), (635, 106784), (710, 95504), (752, 90170), (940, 72136), (1016, 66740), (1136, 59690), (1270, 53392), (1420, 47752), (1504, 45085), (1880, 36068), (2032, 33370), (2272, 29845), (2540, 26696), (2840, 23876), (3337, 20320), (3760, 18034), (4064, 16685), (5080, 13348), (5680, 11938), (5969, 11360), (6674, 10160), (7520, 9017)]