47303820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2411}}^1$

素因数の和:2535

約数の個数: 72

約数和(自身を含む): 144864720

約数和(自身を除く): 97560900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 2411, 3270, 3924, 4822, 4905, 6540, 7233, 9644, 9810, 12055, 14466, 19620, 21699, 24110, 28932, 36165, 43398, 48220, 72330, 86796, 108495, 144660, 216990, 262799, 433980, 525598, 788397, 1051196, 1313995, 1576794, 2365191, 2627990, 3153588, 3941985, 4730382, 5255980, 7883970, 9460764, 11825955, 15767940, 23651910, 47303820]

約数ペア:

[(1, 47303820), (2, 23651910), (3, 15767940), (4, 11825955), (5, 9460764), (6, 7883970), (9, 5255980), (10, 4730382), (12, 3941985), (15, 3153588), (18, 2627990), (20, 2365191), (30, 1576794), (36, 1313995), (45, 1051196), (60, 788397), (90, 525598), (109, 433980), (180, 262799), (218, 216990), (327, 144660), (436, 108495), (545, 86796), (654, 72330), (981, 48220), (1090, 43398), (1308, 36165), (1635, 28932), (1962, 24110), (2180, 21699), (2411, 19620), (3270, 14466), (3924, 12055), (4822, 9810), (4905, 9644), (6540, 7233)]