38375500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:160

約数の個数: 96

約数和(自身を含む): 90574848

約数和(自身を除く): 52199348

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 47, 50, 71, 92, 94, 100, 115, 125, 142, 188, 230, 235, 250, 284, 355, 460, 470, 500, 575, 710, 940, 1081, 1150, 1175, 1420, 1633, 1775, 2162, 2300, 2350, 2875, 3266, 3337, 3550, 4324, 4700, 5405, 5750, 5875, 6532, 6674, 7100, 8165, 8875, 10810, 11500, 11750, 13348, 16330, 16685, 17750, 21620, 23500, 27025, 32660, 33370, 35500, 40825, 54050, 66740, 76751, 81650, 83425, 108100, 135125, 153502, 163300, 166850, 204125, 270250, 307004, 333700, 383755, 408250, 417125, 540500, 767510, 816500, 834250, 1535020, 1668500, 1918775, 3837550, 7675100, 9593875, 19187750, 38375500]

約数ペア:

[(1, 38375500), (2, 19187750), (4, 9593875), (5, 7675100), (10, 3837550), (20, 1918775), (23, 1668500), (25, 1535020), (46, 834250), (47, 816500), (50, 767510), (71, 540500), (92, 417125), (94, 408250), (100, 383755), (115, 333700), (125, 307004), (142, 270250), (188, 204125), (230, 166850), (235, 163300), (250, 153502), (284, 135125), (355, 108100), (460, 83425), (470, 81650), (500, 76751), (575, 66740), (710, 54050), (940, 40825), (1081, 35500), (1150, 33370), (1175, 32660), (1420, 27025), (1633, 23500), (1775, 21620), (2162, 17750), (2300, 16685), (2350, 16330), (2875, 13348), (3266, 11750), (3337, 11500), (3550, 10810), (4324, 8875), (4700, 8165), (5405, 7100), (5750, 6674), (5875, 6532)]