89349350

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 171471168

約数和(自身を除く): 82121818

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 193, 197, 235, 386, 394, 470, 965, 985, 1175, 1930, 1970, 2350, 4825, 4925, 9071, 9259, 9650, 9850, 18142, 18518, 38021, 45355, 46295, 76042, 90710, 92590, 190105, 226775, 231475, 380210, 453550, 462950, 950525, 1786987, 1901050, 3573974, 8934935, 17869870, 44674675, 89349350]

約数ペア:

[(1, 89349350), (2, 44674675), (5, 17869870), (10, 8934935), (25, 3573974), (47, 1901050), (50, 1786987), (94, 950525), (193, 462950), (197, 453550), (235, 380210), (386, 231475), (394, 226775), (470, 190105), (965, 92590), (985, 90710), (1175, 76042), (1930, 46295), (1970, 45355), (2350, 38021), (4825, 18518), (4925, 18142), (9071, 9850), (9259, 9650)]