66307850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8237}}^1$

素因数の和:8279

約数の個数: 48

約数和(自身を含む): 147097728

約数和(自身を除く): 80789878

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 175, 230, 322, 350, 575, 805, 1150, 1610, 4025, 8050, 8237, 16474, 41185, 57659, 82370, 115318, 189451, 205925, 288295, 378902, 411850, 576590, 947255, 1326157, 1441475, 1894510, 2652314, 2882950, 4736275, 6630785, 9472550, 13261570, 33153925, 66307850]

約数ペア:

[(1, 66307850), (2, 33153925), (5, 13261570), (7, 9472550), (10, 6630785), (14, 4736275), (23, 2882950), (25, 2652314), (35, 1894510), (46, 1441475), (50, 1326157), (70, 947255), (115, 576590), (161, 411850), (175, 378902), (230, 288295), (322, 205925), (350, 189451), (575, 115318), (805, 82370), (1150, 57659), (1610, 41185), (4025, 16474), (8050, 8237)]