115643920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{29501}}^1$

素因数の和:29528

約数の個数: 60

約数和(自身を含む): 312780204

約数和(自身を除く): 197136284

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 29501, 59002, 118004, 147505, 206507, 236008, 295010, 413014, 472016, 590020, 826028, 1032535, 1180040, 1445549, 1652056, 2065070, 2360080, 2891098, 3304112, 4130140, 5782196, 7227745, 8260280, 11564392, 14455490, 16520560, 23128784, 28910980, 57821960, 115643920]

約数ペア:

[(1, 115643920), (2, 57821960), (4, 28910980), (5, 23128784), (7, 16520560), (8, 14455490), (10, 11564392), (14, 8260280), (16, 7227745), (20, 5782196), (28, 4130140), (35, 3304112), (40, 2891098), (49, 2360080), (56, 2065070), (70, 1652056), (80, 1445549), (98, 1180040), (112, 1032535), (140, 826028), (196, 590020), (245, 472016), (280, 413014), (392, 295010), (490, 236008), (560, 206507), (784, 147505), (980, 118004), (1960, 59002), (3920, 29501)]