2702500

素因数分解:

$2^2\times 5^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:94

約数の個数: 60

約数和(自身を含む): 6297984

約数和(自身を除く): 3595484

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 47, 50, 92, 94, 100, 115, 125, 188, 230, 235, 250, 460, 470, 500, 575, 625, 940, 1081, 1150, 1175, 1250, 2162, 2300, 2350, 2500, 2875, 4324, 4700, 5405, 5750, 5875, 10810, 11500, 11750, 14375, 21620, 23500, 27025, 28750, 29375, 54050, 57500, 58750, 108100, 117500, 135125, 270250, 540500, 675625, 1351250, 2702500]

約数ペア:

[(1, 2702500), (2, 1351250), (4, 675625), (5, 540500), (10, 270250), (20, 135125), (23, 117500), (25, 108100), (46, 58750), (47, 57500), (50, 54050), (92, 29375), (94, 28750), (100, 27025), (115, 23500), (125, 21620), (188, 14375), (230, 11750), (235, 11500), (250, 10810), (460, 5875), (470, 5750), (500, 5405), (575, 4700), (625, 4324), (940, 2875), (1081, 2500), (1150, 2350), (1175, 2300), (1250, 2162)]