67238416520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{348097}}^1$

素因数の和:348558

約数の個数: 64

約数和(自身を含む): 165416169600

約数和(自身を除く): 98177753080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 439, 440, 878, 1756, 2195, 3512, 4390, 4829, 8780, 9658, 17560, 19316, 24145, 38632, 48290, 96580, 193160, 348097, 696194, 1392388, 1740485, 2784776, 3480970, 3829067, 6961940, 7658134, 13923880, 15316268, 19145335, 30632536, 38290670, 76581340, 152814583, 153162680, 305629166, 611258332, 764072915, 1222516664, 1528145830, 1680960413, 3056291660, 3361920826, 6112583320, 6723841652, 8404802065, 13447683304, 16809604130, 33619208260, 67238416520]

約数ペア:

[(1, 67238416520), (2, 33619208260), (4, 16809604130), (5, 13447683304), (8, 8404802065), (10, 6723841652), (11, 6112583320), (20, 3361920826), (22, 3056291660), (40, 1680960413), (44, 1528145830), (55, 1222516664), (88, 764072915), (110, 611258332), (220, 305629166), (439, 153162680), (440, 152814583), (878, 76581340), (1756, 38290670), (2195, 30632536), (3512, 19145335), (4390, 15316268), (4829, 13923880), (8780, 7658134), (9658, 6961940), (17560, 3829067), (19316, 3480970), (24145, 2784776), (38632, 1740485), (48290, 1392388), (96580, 696194), (193160, 348097)]