142003610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{457}}^1$

素因数の和:687

約数の個数: 64

約数和(自身を含む): 307072512

約数和(自身を除く): 165068902

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 193, 230, 322, 386, 457, 805, 914, 965, 1351, 1610, 1930, 2285, 2702, 3199, 4439, 4570, 6398, 6755, 8878, 10511, 13510, 15995, 21022, 22195, 31073, 31990, 44390, 52555, 62146, 73577, 88201, 105110, 147154, 155365, 176402, 310730, 367885, 441005, 617407, 735770, 882010, 1234814, 2028623, 3087035, 4057246, 6174070, 10143115, 14200361, 20286230, 28400722, 71001805, 142003610]

約数ペア:

[(1, 142003610), (2, 71001805), (5, 28400722), (7, 20286230), (10, 14200361), (14, 10143115), (23, 6174070), (35, 4057246), (46, 3087035), (70, 2028623), (115, 1234814), (161, 882010), (193, 735770), (230, 617407), (322, 441005), (386, 367885), (457, 310730), (805, 176402), (914, 155365), (965, 147154), (1351, 105110), (1610, 88201), (1930, 73577), (2285, 62146), (2702, 52555), (3199, 44390), (4439, 31990), (4570, 31073), (6398, 22195), (6755, 21022), (8878, 15995), (10511, 13510)]