87156790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{10463}}^1$

素因数の和:10501

約数の個数: 48

約数和(自身を含む): 193249152

約数和(自身を除く): 106092362

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 4165, 8330, 10463, 20926, 52315, 73241, 104630, 146482, 177871, 355742, 366205, 512687, 732410, 889355, 1025374, 1245097, 1778710, 2490194, 2563435, 5126870, 6225485, 8715679, 12450970, 17431358, 43578395, 87156790]

約数ペア:

[(1, 87156790), (2, 43578395), (5, 17431358), (7, 12450970), (10, 8715679), (14, 6225485), (17, 5126870), (34, 2563435), (35, 2490194), (49, 1778710), (70, 1245097), (85, 1025374), (98, 889355), (119, 732410), (170, 512687), (238, 366205), (245, 355742), (490, 177871), (595, 146482), (833, 104630), (1190, 73241), (1666, 52315), (4165, 20926), (8330, 10463)]