53023550

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^2\times {\mathrm{199}}^1$

素因数の和:357

約数の個数: 36

約数和(自身を含む): 100495800

約数和(自身を除く): 47472250

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 199, 365, 398, 730, 995, 1825, 1990, 3650, 4975, 5329, 9950, 10658, 14527, 26645, 29054, 53290, 72635, 133225, 145270, 266450, 363175, 726350, 1060471, 2120942, 5302355, 10604710, 26511775, 53023550]

約数ペア:

[(1, 53023550), (2, 26511775), (5, 10604710), (10, 5302355), (25, 2120942), (50, 1060471), (73, 726350), (146, 363175), (199, 266450), (365, 145270), (398, 133225), (730, 72635), (995, 53290), (1825, 29054), (1990, 26645), (3650, 14527), (4975, 10658), (5329, 9950)]