81080650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13627}}^1$

素因数の和:13663

約数の個数: 48

約数和(自身を含む): 182506176

約数和(自身を除く): 101425526

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 350, 425, 595, 850, 1190, 2975, 5950, 13627, 27254, 68135, 95389, 136270, 190778, 231659, 340675, 463318, 476945, 681350, 953890, 1158295, 1621613, 2316590, 2384725, 3243226, 4769450, 5791475, 8108065, 11582950, 16216130, 40540325, 81080650]

約数ペア:

[(1, 81080650), (2, 40540325), (5, 16216130), (7, 11582950), (10, 8108065), (14, 5791475), (17, 4769450), (25, 3243226), (34, 2384725), (35, 2316590), (50, 1621613), (70, 1158295), (85, 953890), (119, 681350), (170, 476945), (175, 463318), (238, 340675), (350, 231659), (425, 190778), (595, 136270), (850, 95389), (1190, 68135), (2975, 27254), (5950, 13627)]