90085008

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4657}}^1$

素因数の和:4712

約数の個数: 80

約数和(自身を含む): 258761216

約数和(自身を除く): 168676208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4657, 4836, 6448, 9314, 9672, 13971, 18628, 19344, 27942, 37256, 55884, 60541, 74512, 111768, 121082, 144367, 181623, 223536, 242164, 288734, 363246, 433101, 484328, 577468, 726492, 866202, 968656, 1154936, 1452984, 1732404, 1876771, 2309872, 2905968, 3464808, 3753542, 5630313, 6929616, 7507084, 11260626, 15014168, 22521252, 30028336, 45042504, 90085008]

約数ペア:

[(1, 90085008), (2, 45042504), (3, 30028336), (4, 22521252), (6, 15014168), (8, 11260626), (12, 7507084), (13, 6929616), (16, 5630313), (24, 3753542), (26, 3464808), (31, 2905968), (39, 2309872), (48, 1876771), (52, 1732404), (62, 1452984), (78, 1154936), (93, 968656), (104, 866202), (124, 726492), (156, 577468), (186, 484328), (208, 433101), (248, 363246), (312, 288734), (372, 242164), (403, 223536), (496, 181623), (624, 144367), (744, 121082), (806, 111768), (1209, 74512), (1488, 60541), (1612, 55884), (2418, 37256), (3224, 27942), (4657, 19344), (4836, 18628), (6448, 13971), (9314, 9672)]