85943760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{51157}}^1$

素因数の和:51180

約数の個数: 80

約数和(自身を含む): 304492416

約数和(自身を除く): 218548656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 51157, 102314, 153471, 204628, 255785, 306942, 358099, 409256, 511570, 613884, 716198, 767355, 818512, 1023140, 1074297, 1227768, 1432396, 1534710, 1790495, 2046280, 2148594, 2455536, 2864792, 3069420, 3580990, 4092560, 4297188, 5371485, 5729584, 6138840, 7161980, 8594376, 10742970, 12277680, 14323960, 17188752, 21485940, 28647920, 42971880, 85943760]

約数ペア:

[(1, 85943760), (2, 42971880), (3, 28647920), (4, 21485940), (5, 17188752), (6, 14323960), (7, 12277680), (8, 10742970), (10, 8594376), (12, 7161980), (14, 6138840), (15, 5729584), (16, 5371485), (20, 4297188), (21, 4092560), (24, 3580990), (28, 3069420), (30, 2864792), (35, 2455536), (40, 2148594), (42, 2046280), (48, 1790495), (56, 1534710), (60, 1432396), (70, 1227768), (80, 1074297), (84, 1023140), (105, 818512), (112, 767355), (120, 716198), (140, 613884), (168, 511570), (210, 409256), (240, 358099), (280, 306942), (336, 255785), (420, 204628), (560, 153471), (840, 102314), (1680, 51157)]