53973220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{9403}}^1$

素因数の和:9460

約数の個数: 48

約数和(自身を含む): 132709248

約数和(自身を除く): 78736028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 9403, 18806, 37612, 47015, 65821, 94030, 131642, 188060, 263284, 329105, 385523, 658210, 771046, 1316420, 1542092, 1927615, 2698661, 3855230, 5397322, 7710460, 10794644, 13493305, 26986610, 53973220]

約数ペア:

[(1, 53973220), (2, 26986610), (4, 13493305), (5, 10794644), (7, 7710460), (10, 5397322), (14, 3855230), (20, 2698661), (28, 1927615), (35, 1542092), (41, 1316420), (70, 771046), (82, 658210), (140, 385523), (164, 329105), (205, 263284), (287, 188060), (410, 131642), (574, 94030), (820, 65821), (1148, 47015), (1435, 37612), (2870, 18806), (5740, 9403)]