83879950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21787}}^1$

素因数の和:21817

約数の個数: 48

約数和(自身を含む): 194523264

約数和(自身を除く): 110643314

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 3850, 21787, 43574, 108935, 152509, 217870, 239657, 305018, 479314, 544675, 762545, 1089350, 1198285, 1525090, 1677599, 2396570, 3355198, 3812725, 5991425, 7625450, 8387995, 11982850, 16775990, 41939975, 83879950]

約数ペア:

[(1, 83879950), (2, 41939975), (5, 16775990), (7, 11982850), (10, 8387995), (11, 7625450), (14, 5991425), (22, 3812725), (25, 3355198), (35, 2396570), (50, 1677599), (55, 1525090), (70, 1198285), (77, 1089350), (110, 762545), (154, 544675), (175, 479314), (275, 305018), (350, 239657), (385, 217870), (550, 152509), (770, 108935), (1925, 43574), (3850, 21787)]