427857200

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^2\times {\mathrm{2963}}^1$

素因数の和:3019

約数の個数: 90

約数和(自身を含む): 1085241924

約数和(自身を除く): 657384724

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 361, 380, 400, 475, 722, 760, 950, 1444, 1520, 1805, 1900, 2888, 2963, 3610, 3800, 5776, 5926, 7220, 7600, 9025, 11852, 14440, 14815, 18050, 23704, 28880, 29630, 36100, 47408, 56297, 59260, 72200, 74075, 112594, 118520, 144400, 148150, 225188, 237040, 281485, 296300, 450376, 562970, 592600, 900752, 1069643, 1125940, 1185200, 1407425, 2139286, 2251880, 2814850, 4278572, 4503760, 5348215, 5629700, 8557144, 10696430, 11259400, 17114288, 21392860, 22518800, 26741075, 42785720, 53482150, 85571440, 106964300, 213928600, 427857200]

約数ペア:

[(1, 427857200), (2, 213928600), (4, 106964300), (5, 85571440), (8, 53482150), (10, 42785720), (16, 26741075), (19, 22518800), (20, 21392860), (25, 17114288), (38, 11259400), (40, 10696430), (50, 8557144), (76, 5629700), (80, 5348215), (95, 4503760), (100, 4278572), (152, 2814850), (190, 2251880), (200, 2139286), (304, 1407425), (361, 1185200), (380, 1125940), (400, 1069643), (475, 900752), (722, 592600), (760, 562970), (950, 450376), (1444, 296300), (1520, 281485), (1805, 237040), (1900, 225188), (2888, 148150), (2963, 144400), (3610, 118520), (3800, 112594), (5776, 74075), (5926, 72200), (7220, 59260), (7600, 56297), (9025, 47408), (11852, 36100), (14440, 29630), (14815, 28880), (18050, 23704)]