80044300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2789}}^1$

素因数の和:2851

約数の個数: 72

約数和(自身を含む): 203424480

約数和(自身を除く): 123380180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 50, 70, 82, 100, 140, 164, 175, 205, 287, 350, 410, 574, 700, 820, 1025, 1148, 1435, 2050, 2789, 2870, 4100, 5578, 5740, 7175, 11156, 13945, 14350, 19523, 27890, 28700, 39046, 55780, 69725, 78092, 97615, 114349, 139450, 195230, 228698, 278900, 390460, 457396, 488075, 571745, 800443, 976150, 1143490, 1600886, 1952300, 2286980, 2858725, 3201772, 4002215, 5717450, 8004430, 11434900, 16008860, 20011075, 40022150, 80044300]

約数ペア:

[(1, 80044300), (2, 40022150), (4, 20011075), (5, 16008860), (7, 11434900), (10, 8004430), (14, 5717450), (20, 4002215), (25, 3201772), (28, 2858725), (35, 2286980), (41, 1952300), (50, 1600886), (70, 1143490), (82, 976150), (100, 800443), (140, 571745), (164, 488075), (175, 457396), (205, 390460), (287, 278900), (350, 228698), (410, 195230), (574, 139450), (700, 114349), (820, 97615), (1025, 78092), (1148, 69725), (1435, 55780), (2050, 39046), (2789, 28700), (2870, 27890), (4100, 19523), (5578, 14350), (5740, 13945), (7175, 11156)]