121667140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{1877}}^1$

素因数の和:2356

約数の個数: 48

約数和(自身を含む): 292787712

約数和(自身を除く): 171120572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 463, 926, 1852, 1877, 2315, 3241, 3754, 4630, 6482, 7508, 9260, 9385, 12964, 13139, 16205, 18770, 26278, 32410, 37540, 52556, 64820, 65695, 131390, 262780, 869051, 1738102, 3476204, 4345255, 6083357, 8690510, 12166714, 17381020, 24333428, 30416785, 60833570, 121667140]

約数ペア:

[(1, 121667140), (2, 60833570), (4, 30416785), (5, 24333428), (7, 17381020), (10, 12166714), (14, 8690510), (20, 6083357), (28, 4345255), (35, 3476204), (70, 1738102), (140, 869051), (463, 262780), (926, 131390), (1852, 65695), (1877, 64820), (2315, 52556), (3241, 37540), (3754, 32410), (4630, 26278), (6482, 18770), (7508, 16205), (9260, 13139), (9385, 12964)]