88915950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:291

約数の個数: 144

約数和(自身を含む): 258532560

約数和(自身を除く): 169616610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 59, 75, 85, 90, 102, 118, 150, 153, 170, 177, 197, 225, 255, 295, 306, 354, 394, 425, 450, 510, 531, 590, 591, 765, 850, 885, 985, 1003, 1062, 1182, 1275, 1475, 1530, 1770, 1773, 1970, 2006, 2550, 2655, 2950, 2955, 3009, 3349, 3546, 3825, 4425, 4925, 5015, 5310, 5910, 6018, 6698, 7650, 8850, 8865, 9027, 9850, 10030, 10047, 11623, 13275, 14775, 15045, 16745, 17730, 18054, 20094, 23246, 25075, 26550, 29550, 30090, 30141, 33490, 34869, 44325, 45135, 50150, 50235, 58115, 60282, 69738, 75225, 83725, 88650, 90270, 100470, 104607, 116230, 150450, 150705, 167450, 174345, 197591, 209214, 225675, 251175, 290575, 301410, 348690, 395182, 451350, 502350, 523035, 581150, 592773, 753525, 871725, 987955, 1046070, 1185546, 1507050, 1743450, 1778319, 1975910, 2615175, 2963865, 3556638, 4939775, 5230350, 5927730, 8891595, 9879550, 14819325, 17783190, 29638650, 44457975, 88915950]

約数ペア:

[(1, 88915950), (2, 44457975), (3, 29638650), (5, 17783190), (6, 14819325), (9, 9879550), (10, 8891595), (15, 5927730), (17, 5230350), (18, 4939775), (25, 3556638), (30, 2963865), (34, 2615175), (45, 1975910), (50, 1778319), (51, 1743450), (59, 1507050), (75, 1185546), (85, 1046070), (90, 987955), (102, 871725), (118, 753525), (150, 592773), (153, 581150), (170, 523035), (177, 502350), (197, 451350), (225, 395182), (255, 348690), (295, 301410), (306, 290575), (354, 251175), (394, 225675), (425, 209214), (450, 197591), (510, 174345), (531, 167450), (590, 150705), (591, 150450), (765, 116230), (850, 104607), (885, 100470), (985, 90270), (1003, 88650), (1062, 83725), (1182, 75225), (1275, 69738), (1475, 60282), (1530, 58115), (1770, 50235), (1773, 50150), (1970, 45135), (2006, 44325), (2550, 34869), (2655, 33490), (2950, 30141), (2955, 30090), (3009, 29550), (3349, 26550), (3546, 25075), (3825, 23246), (4425, 20094), (4925, 18054), (5015, 17730), (5310, 16745), (5910, 15045), (6018, 14775), (6698, 13275), (7650, 11623), (8850, 10047), (8865, 10030), (9027, 9850)]