57821960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29501}}^1$

素因数の和:29526

約数の個数: 48

約数和(自身を含む): 151345260

約数和(自身を除く): 93523300

約数列:

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

約数ペア:

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