137571140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{57803}}^1$

素因数の和:57836

約数の個数: 48

約数和(自身を含む): 349598592

約数和(自身を除く): 212027452

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 57803, 115606, 231212, 289015, 404621, 578030, 809242, 982651, 1156060, 1618484, 1965302, 2023105, 3930604, 4046210, 4913255, 6878557, 8092420, 9826510, 13757114, 19653020, 27514228, 34392785, 68785570, 137571140]

約数ペア:

[(1, 137571140), (2, 68785570), (4, 34392785), (5, 27514228), (7, 19653020), (10, 13757114), (14, 9826510), (17, 8092420), (20, 6878557), (28, 4913255), (34, 4046210), (35, 3930604), (68, 2023105), (70, 1965302), (85, 1618484), (119, 1156060), (140, 982651), (170, 809242), (238, 578030), (340, 404621), (476, 289015), (595, 231212), (1190, 115606), (2380, 57803)]