64872850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10903}}^1$

素因数の和:10939

約数の個数: 48

約数和(自身を含む): 146026368

約数和(自身を除く): 81153518

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 350, 425, 595, 850, 1190, 2975, 5950, 10903, 21806, 54515, 76321, 109030, 152642, 185351, 272575, 370702, 381605, 545150, 763210, 926755, 1297457, 1853510, 1908025, 2594914, 3816050, 4633775, 6487285, 9267550, 12974570, 32436425, 64872850]

約数ペア:

[(1, 64872850), (2, 32436425), (5, 12974570), (7, 9267550), (10, 6487285), (14, 4633775), (17, 3816050), (25, 2594914), (34, 1908025), (35, 1853510), (50, 1297457), (70, 926755), (85, 763210), (119, 545150), (170, 381605), (175, 370702), (238, 272575), (350, 185351), (425, 152642), (595, 109030), (850, 76321), (1190, 54515), (2975, 21806), (5950, 10903)]