28985200

素因数分解:

$2^4\times 5^2\times {\mathrm{233}}^1\times {\mathrm{311}}^1$

素因数の和:562

約数の個数: 60

約数和(自身を含む): 70160688

約数和(自身を除く): 41175488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 233, 311, 400, 466, 622, 932, 1165, 1244, 1555, 1864, 2330, 2488, 3110, 3728, 4660, 4976, 5825, 6220, 7775, 9320, 11650, 12440, 15550, 18640, 23300, 24880, 31100, 46600, 62200, 72463, 93200, 124400, 144926, 289852, 362315, 579704, 724630, 1159408, 1449260, 1811575, 2898520, 3623150, 5797040, 7246300, 14492600, 28985200]

約数ペア:

[(1, 28985200), (2, 14492600), (4, 7246300), (5, 5797040), (8, 3623150), (10, 2898520), (16, 1811575), (20, 1449260), (25, 1159408), (40, 724630), (50, 579704), (80, 362315), (100, 289852), (200, 144926), (233, 124400), (311, 93200), (400, 72463), (466, 62200), (622, 46600), (932, 31100), (1165, 24880), (1244, 23300), (1555, 18640), (1864, 15550), (2330, 12440), (2488, 11650), (3110, 9320), (3728, 7775), (4660, 6220), (4976, 5825)]