67330660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{743}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 148490496

約数和(自身を除く): 81159836

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 197, 230, 394, 460, 743, 788, 985, 1486, 1970, 2972, 3715, 3940, 4531, 7430, 9062, 14860, 17089, 18124, 22655, 34178, 45310, 68356, 85445, 90620, 146371, 170890, 292742, 341780, 585484, 731855, 1463710, 2927420, 3366533, 6733066, 13466132, 16832665, 33665330, 67330660]

約数ペア:

[(1, 67330660), (2, 33665330), (4, 16832665), (5, 13466132), (10, 6733066), (20, 3366533), (23, 2927420), (46, 1463710), (92, 731855), (115, 585484), (197, 341780), (230, 292742), (394, 170890), (460, 146371), (743, 90620), (788, 85445), (985, 68356), (1486, 45310), (1970, 34178), (2972, 22655), (3715, 18124), (3940, 17089), (4531, 14860), (7430, 9062)]