89508860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{7703}}^1$

素因数の和:7802

約数の個数: 48

約数和(自身を含む): 217437696

約数和(自身を除く): 127928836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 2324, 2905, 5810, 7703, 11620, 15406, 30812, 38515, 53921, 77030, 107842, 154060, 215684, 269605, 539210, 639349, 1078420, 1278698, 2557396, 3196745, 4475443, 6393490, 8950886, 12786980, 17901772, 22377215, 44754430, 89508860]

約数ペア:

[(1, 89508860), (2, 44754430), (4, 22377215), (5, 17901772), (7, 12786980), (10, 8950886), (14, 6393490), (20, 4475443), (28, 3196745), (35, 2557396), (70, 1278698), (83, 1078420), (140, 639349), (166, 539210), (332, 269605), (415, 215684), (581, 154060), (830, 107842), (1162, 77030), (1660, 53921), (2324, 38515), (2905, 30812), (5810, 15406), (7703, 11620)]