71504910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8543}}^1$

素因数の和:8590

約数の個数: 64

約数和(自身を含む): 196853760

約数和(自身を除く): 125348850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370, 8543, 17086, 25629, 42715, 51258, 76887, 85430, 128145, 153774, 230661, 256290, 264833, 384435, 461322, 529666, 768870, 794499, 1153305, 1324165, 1588998, 2306610, 2383497, 2648330, 3972495, 4766994, 7150491, 7944990, 11917485, 14300982, 23834970, 35752455, 71504910]

約数ペア:

[(1, 71504910), (2, 35752455), (3, 23834970), (5, 14300982), (6, 11917485), (9, 7944990), (10, 7150491), (15, 4766994), (18, 3972495), (27, 2648330), (30, 2383497), (31, 2306610), (45, 1588998), (54, 1324165), (62, 1153305), (90, 794499), (93, 768870), (135, 529666), (155, 461322), (186, 384435), (270, 264833), (279, 256290), (310, 230661), (465, 153774), (558, 128145), (837, 85430), (930, 76887), (1395, 51258), (1674, 42715), (2790, 25629), (4185, 17086), (8370, 8543)]