67569080

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 157040640

約数和(自身を除く): 89471560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 127, 188, 235, 254, 283, 376, 470, 508, 566, 635, 940, 1016, 1132, 1270, 1415, 1880, 2264, 2540, 2830, 5080, 5660, 5969, 11320, 11938, 13301, 23876, 26602, 29845, 35941, 47752, 53204, 59690, 66505, 71882, 106408, 119380, 133010, 143764, 179705, 238760, 266020, 287528, 359410, 532040, 718820, 1437640, 1689227, 3378454, 6756908, 8446135, 13513816, 16892270, 33784540, 67569080]

約数ペア:

[(1, 67569080), (2, 33784540), (4, 16892270), (5, 13513816), (8, 8446135), (10, 6756908), (20, 3378454), (40, 1689227), (47, 1437640), (94, 718820), (127, 532040), (188, 359410), (235, 287528), (254, 266020), (283, 238760), (376, 179705), (470, 143764), (508, 133010), (566, 119380), (635, 106408), (940, 71882), (1016, 66505), (1132, 59690), (1270, 53204), (1415, 47752), (1880, 35941), (2264, 29845), (2540, 26602), (2830, 23876), (5080, 13301), (5660, 11938), (5969, 11320)]