23309900

素因数分解:

$2^2\times 5^2\times {\mathrm{257}}^1\times {\mathrm{907}}^1$

素因数の和:1178

約数の個数: 36

約数和(自身を含む): 50835288

約数和(自身を除く): 27525388

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 257, 514, 907, 1028, 1285, 1814, 2570, 3628, 4535, 5140, 6425, 9070, 12850, 18140, 22675, 25700, 45350, 90700, 233099, 466198, 932396, 1165495, 2330990, 4661980, 5827475, 11654950, 23309900]

約数ペア:

[(1, 23309900), (2, 11654950), (4, 5827475), (5, 4661980), (10, 2330990), (20, 1165495), (25, 932396), (50, 466198), (100, 233099), (257, 90700), (514, 45350), (907, 25700), (1028, 22675), (1285, 18140), (1814, 12850), (2570, 9070), (3628, 6425), (4535, 5140)]