47669940

素因数分解:

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

素因数の和:8589

約数の個数: 72

約数和(自身を含む): 149280768

約数和(自身を除く): 101610828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 8543, 17086, 25629, 34172, 42715, 51258, 76887, 85430, 102516, 128145, 153774, 170860, 256290, 264833, 307548, 384435, 512580, 529666, 768870, 794499, 1059332, 1324165, 1537740, 1588998, 2383497, 2648330, 3177996, 3972495, 4766994, 5296660, 7944990, 9533988, 11917485, 15889980, 23834970, 47669940]

約数ペア:

[(1, 47669940), (2, 23834970), (3, 15889980), (4, 11917485), (5, 9533988), (6, 7944990), (9, 5296660), (10, 4766994), (12, 3972495), (15, 3177996), (18, 2648330), (20, 2383497), (30, 1588998), (31, 1537740), (36, 1324165), (45, 1059332), (60, 794499), (62, 768870), (90, 529666), (93, 512580), (124, 384435), (155, 307548), (180, 264833), (186, 256290), (279, 170860), (310, 153774), (372, 128145), (465, 102516), (558, 85430), (620, 76887), (930, 51258), (1116, 42715), (1395, 34172), (1860, 25629), (2790, 17086), (5580, 8543)]