84749120

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:352

約数の個数: 112

約数和(自身を含む): 217261440

約数和(自身を除く): 132512320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 53, 64, 76, 80, 95, 106, 152, 160, 190, 212, 263, 265, 304, 320, 380, 424, 526, 530, 608, 760, 848, 1007, 1052, 1060, 1216, 1315, 1520, 1696, 2014, 2104, 2120, 2630, 3040, 3392, 4028, 4208, 4240, 4997, 5035, 5260, 6080, 8056, 8416, 8480, 9994, 10070, 10520, 13939, 16112, 16832, 16960, 19988, 20140, 21040, 24985, 27878, 32224, 39976, 40280, 42080, 49970, 55756, 64448, 69695, 79952, 80560, 84160, 99940, 111512, 139390, 159904, 161120, 199880, 223024, 264841, 278780, 319808, 322240, 399760, 446048, 529682, 557560, 799520, 892096, 1059364, 1115120, 1324205, 1599040, 2118728, 2230240, 2648410, 4237456, 4460480, 5296820, 8474912, 10593640, 16949824, 21187280, 42374560, 84749120]

約数ペア:

[(1, 84749120), (2, 42374560), (4, 21187280), (5, 16949824), (8, 10593640), (10, 8474912), (16, 5296820), (19, 4460480), (20, 4237456), (32, 2648410), (38, 2230240), (40, 2118728), (53, 1599040), (64, 1324205), (76, 1115120), (80, 1059364), (95, 892096), (106, 799520), (152, 557560), (160, 529682), (190, 446048), (212, 399760), (263, 322240), (265, 319808), (304, 278780), (320, 264841), (380, 223024), (424, 199880), (526, 161120), (530, 159904), (608, 139390), (760, 111512), (848, 99940), (1007, 84160), (1052, 80560), (1060, 79952), (1216, 69695), (1315, 64448), (1520, 55756), (1696, 49970), (2014, 42080), (2104, 40280), (2120, 39976), (2630, 32224), (3040, 27878), (3392, 24985), (4028, 21040), (4208, 20140), (4240, 19988), (4997, 16960), (5035, 16832), (5260, 16112), (6080, 13939), (8056, 10520), (8416, 10070), (8480, 9994)]