69201040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{859}}^1$

素因数の和:944

約数の個数: 80

約数和(自身を含む): 172756800

約数和(自身を除く): 103555760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 53, 76, 80, 95, 106, 152, 190, 212, 265, 304, 380, 424, 530, 760, 848, 859, 1007, 1060, 1520, 1718, 2014, 2120, 3436, 4028, 4240, 4295, 5035, 6872, 8056, 8590, 10070, 13744, 16112, 16321, 17180, 20140, 32642, 34360, 40280, 45527, 65284, 68720, 80560, 81605, 91054, 130568, 163210, 182108, 227635, 261136, 326420, 364216, 455270, 652840, 728432, 865013, 910540, 1305680, 1730026, 1821080, 3460052, 3642160, 4325065, 6920104, 8650130, 13840208, 17300260, 34600520, 69201040]

約数ペア:

[(1, 69201040), (2, 34600520), (4, 17300260), (5, 13840208), (8, 8650130), (10, 6920104), (16, 4325065), (19, 3642160), (20, 3460052), (38, 1821080), (40, 1730026), (53, 1305680), (76, 910540), (80, 865013), (95, 728432), (106, 652840), (152, 455270), (190, 364216), (212, 326420), (265, 261136), (304, 227635), (380, 182108), (424, 163210), (530, 130568), (760, 91054), (848, 81605), (859, 80560), (1007, 68720), (1060, 65284), (1520, 45527), (1718, 40280), (2014, 34360), (2120, 32642), (3436, 20140), (4028, 17180), (4240, 16321), (4295, 16112), (5035, 13744), (6872, 10070), (8056, 8590)]