152670140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{29473}}^1$

素因数の和:29526

約数の個数: 48

約数和(自身を含む): 376324032

約数和(自身を除く): 223653892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 29473, 58946, 117892, 147365, 206311, 294730, 412622, 589460, 825244, 1031555, 1090501, 2063110, 2181002, 4126220, 4362004, 5452505, 7633507, 10905010, 15267014, 21810020, 30534028, 38167535, 76335070, 152670140]

約数ペア:

[(1, 152670140), (2, 76335070), (4, 38167535), (5, 30534028), (7, 21810020), (10, 15267014), (14, 10905010), (20, 7633507), (28, 5452505), (35, 4362004), (37, 4126220), (70, 2181002), (74, 2063110), (140, 1090501), (148, 1031555), (185, 825244), (259, 589460), (370, 412622), (518, 294730), (740, 206311), (1036, 147365), (1295, 117892), (2590, 58946), (5180, 29473)]