68001760

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22369}}^1$

素因数の和:22403

約数の個数: 48

約数和(自身を含む): 169117200

約数和(自身を除く): 101115440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 22369, 44738, 89476, 111845, 178952, 223690, 357904, 425011, 447380, 715808, 850022, 894760, 1700044, 1789520, 2125055, 3400088, 3579040, 4250110, 6800176, 8500220, 13600352, 17000440, 34000880, 68001760]

約数ペア:

[(1, 68001760), (2, 34000880), (4, 17000440), (5, 13600352), (8, 8500220), (10, 6800176), (16, 4250110), (19, 3579040), (20, 3400088), (32, 2125055), (38, 1789520), (40, 1700044), (76, 894760), (80, 850022), (95, 715808), (152, 447380), (160, 425011), (190, 357904), (304, 223690), (380, 178952), (608, 111845), (760, 89476), (1520, 44738), (3040, 22369)]