49736120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7723}}^1$

素因数の和:7764

約数の個数: 64

約数和(自身を含む): 133470720

約数和(自身を除く): 83734600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 7723, 15446, 30892, 38615, 54061, 61784, 77230, 108122, 154460, 177629, 216244, 270305, 308920, 355258, 432488, 540610, 710516, 888145, 1081220, 1243403, 1421032, 1776290, 2162440, 2486806, 3552580, 4973612, 6217015, 7105160, 9947224, 12434030, 24868060, 49736120]

約数ペア:

[(1, 49736120), (2, 24868060), (4, 12434030), (5, 9947224), (7, 7105160), (8, 6217015), (10, 4973612), (14, 3552580), (20, 2486806), (23, 2162440), (28, 1776290), (35, 1421032), (40, 1243403), (46, 1081220), (56, 888145), (70, 710516), (92, 540610), (115, 432488), (140, 355258), (161, 308920), (184, 270305), (230, 216244), (280, 177629), (322, 154460), (460, 108122), (644, 77230), (805, 61784), (920, 54061), (1288, 38615), (1610, 30892), (3220, 15446), (6440, 7723)]