127013740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 316108800

約数和(自身を除く): 189095060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 97, 140, 188, 194, 199, 235, 329, 388, 398, 470, 485, 658, 679, 796, 940, 970, 995, 1316, 1358, 1393, 1645, 1940, 1990, 2716, 2786, 3290, 3395, 3980, 4559, 5572, 6580, 6790, 6965, 9118, 9353, 13580, 13930, 18236, 18706, 19303, 22795, 27860, 31913, 37412, 38606, 45590, 46765, 63826, 65471, 77212, 91180, 93530, 96515, 127652, 130942, 135121, 159565, 187060, 193030, 261884, 270242, 319130, 327355, 386060, 540484, 638260, 654710, 675605, 907241, 1309420, 1351210, 1814482, 2702420, 3628964, 4536205, 6350687, 9072410, 12701374, 18144820, 25402748, 31753435, 63506870, 127013740]

約数ペア:

[(1, 127013740), (2, 63506870), (4, 31753435), (5, 25402748), (7, 18144820), (10, 12701374), (14, 9072410), (20, 6350687), (28, 4536205), (35, 3628964), (47, 2702420), (70, 1814482), (94, 1351210), (97, 1309420), (140, 907241), (188, 675605), (194, 654710), (199, 638260), (235, 540484), (329, 386060), (388, 327355), (398, 319130), (470, 270242), (485, 261884), (658, 193030), (679, 187060), (796, 159565), (940, 135121), (970, 130942), (995, 127652), (1316, 96515), (1358, 93530), (1393, 91180), (1645, 77212), (1940, 65471), (1990, 63826), (2716, 46765), (2786, 45590), (3290, 38606), (3395, 37412), (3980, 31913), (4559, 27860), (5572, 22795), (6580, 19303), (6790, 18706), (6965, 18236), (9118, 13930), (9353, 13580)]