66352960

素因数分解:

$2^6\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2053}}^1$

素因数の和:2171

約数の個数: 56

約数和(自身を含む): 159645096

約数和(自身を除く): 93292136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 160, 202, 320, 404, 505, 808, 1010, 1616, 2020, 2053, 3232, 4040, 4106, 6464, 8080, 8212, 10265, 16160, 16424, 20530, 32320, 32848, 41060, 65696, 82120, 131392, 164240, 207353, 328480, 414706, 656960, 829412, 1036765, 1658824, 2073530, 3317648, 4147060, 6635296, 8294120, 13270592, 16588240, 33176480, 66352960]

約数ペア:

[(1, 66352960), (2, 33176480), (4, 16588240), (5, 13270592), (8, 8294120), (10, 6635296), (16, 4147060), (20, 3317648), (32, 2073530), (40, 1658824), (64, 1036765), (80, 829412), (101, 656960), (160, 414706), (202, 328480), (320, 207353), (404, 164240), (505, 131392), (808, 82120), (1010, 65696), (1616, 41060), (2020, 32848), (2053, 32320), (3232, 20530), (4040, 16424), (4106, 16160), (6464, 10265), (8080, 8212)]