66465400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{14449}}^1$

素因数の和:14488

約数の個数: 48

約数和(自身を含む): 161262000

約数和(自身を除く): 94796600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2300, 4600, 14449, 28898, 57796, 72245, 115592, 144490, 288980, 332327, 361225, 577960, 664654, 722450, 1329308, 1444900, 1661635, 2658616, 2889800, 3323270, 6646540, 8308175, 13293080, 16616350, 33232700, 66465400]

約数ペア:

[(1, 66465400), (2, 33232700), (4, 16616350), (5, 13293080), (8, 8308175), (10, 6646540), (20, 3323270), (23, 2889800), (25, 2658616), (40, 1661635), (46, 1444900), (50, 1329308), (92, 722450), (100, 664654), (115, 577960), (184, 361225), (200, 332327), (230, 288980), (460, 144490), (575, 115592), (920, 72245), (1150, 57796), (2300, 28898), (4600, 14449)]