89723060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{6607}}^1$

素因数の和:6720

約数の個数: 48

約数和(自身を含む): 217588224

約数和(自身を除く): 127865164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 6607, 6790, 13214, 13580, 26428, 33035, 46249, 66070, 92498, 132140, 184996, 231245, 462490, 640879, 924980, 1281758, 2563516, 3204395, 4486153, 6408790, 8972306, 12817580, 17944612, 22430765, 44861530, 89723060]

約数ペア:

[(1, 89723060), (2, 44861530), (4, 22430765), (5, 17944612), (7, 12817580), (10, 8972306), (14, 6408790), (20, 4486153), (28, 3204395), (35, 2563516), (70, 1281758), (97, 924980), (140, 640879), (194, 462490), (388, 231245), (485, 184996), (679, 132140), (970, 92498), (1358, 66070), (1940, 46249), (2716, 33035), (3395, 26428), (6607, 13580), (6790, 13214)]