82387060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2789}}^1$

素因数の和:3016

約数の個数: 48

約数和(自身を含む): 198737280

約数和(自身を除く): 116350220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211, 422, 844, 1055, 1477, 2110, 2789, 2954, 4220, 5578, 5908, 7385, 11156, 13945, 14770, 19523, 27890, 29540, 39046, 55780, 78092, 97615, 195230, 390460, 588479, 1176958, 2353916, 2942395, 4119353, 5884790, 8238706, 11769580, 16477412, 20596765, 41193530, 82387060]

約数ペア:

[(1, 82387060), (2, 41193530), (4, 20596765), (5, 16477412), (7, 11769580), (10, 8238706), (14, 5884790), (20, 4119353), (28, 2942395), (35, 2353916), (70, 1176958), (140, 588479), (211, 390460), (422, 195230), (844, 97615), (1055, 78092), (1477, 55780), (2110, 39046), (2789, 29540), (2954, 27890), (4220, 19523), (5578, 14770), (5908, 13945), (7385, 11156)]