25802850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^2\times {\mathrm{179}}^1$

素因数の和:256

約数の個数: 72

約数和(自身を含む): 66491280

約数和(自身を除く): 40688430

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 179, 186, 310, 358, 465, 537, 775, 895, 930, 961, 1074, 1550, 1790, 1922, 2325, 2685, 2883, 4475, 4650, 4805, 5370, 5549, 5766, 8950, 9610, 11098, 13425, 14415, 16647, 24025, 26850, 27745, 28830, 33294, 48050, 55490, 72075, 83235, 138725, 144150, 166470, 172019, 277450, 344038, 416175, 516057, 832350, 860095, 1032114, 1720190, 2580285, 4300475, 5160570, 8600950, 12901425, 25802850]

約数ペア:

[(1, 25802850), (2, 12901425), (3, 8600950), (5, 5160570), (6, 4300475), (10, 2580285), (15, 1720190), (25, 1032114), (30, 860095), (31, 832350), (50, 516057), (62, 416175), (75, 344038), (93, 277450), (150, 172019), (155, 166470), (179, 144150), (186, 138725), (310, 83235), (358, 72075), (465, 55490), (537, 48050), (775, 33294), (895, 28830), (930, 27745), (961, 26850), (1074, 24025), (1550, 16647), (1790, 14415), (1922, 13425), (2325, 11098), (2685, 9610), (2883, 8950), (4475, 5766), (4650, 5549), (4805, 5370)]