72114500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{7591}}^1$

素因数の和:7629

約数の個数: 48

約数和(自身を含む): 165809280

約数和(自身を除く): 93694780

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 1900, 2375, 4750, 7591, 9500, 15182, 30364, 37955, 75910, 144229, 151820, 189775, 288458, 379550, 576916, 721145, 759100, 948875, 1442290, 1897750, 2884580, 3605725, 3795500, 7211450, 14422900, 18028625, 36057250, 72114500]

約数ペア:

[(1, 72114500), (2, 36057250), (4, 18028625), (5, 14422900), (10, 7211450), (19, 3795500), (20, 3605725), (25, 2884580), (38, 1897750), (50, 1442290), (76, 948875), (95, 759100), (100, 721145), (125, 576916), (190, 379550), (250, 288458), (380, 189775), (475, 151820), (500, 144229), (950, 75910), (1900, 37955), (2375, 30364), (4750, 15182), (7591, 9500)]