71286900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{293}}^1\times {\mathrm{811}}^1$

素因数の和:1121

約数の個数: 72

約数和(自身を含む): 207215904

約数和(自身を除く): 135929004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 293, 300, 586, 811, 879, 1172, 1465, 1622, 1758, 2433, 2930, 3244, 3516, 4055, 4395, 4866, 5860, 7325, 8110, 8790, 9732, 12165, 14650, 16220, 17580, 20275, 21975, 24330, 29300, 40550, 43950, 48660, 60825, 81100, 87900, 121650, 237623, 243300, 475246, 712869, 950492, 1188115, 1425738, 2376230, 2851476, 3564345, 4752460, 5940575, 7128690, 11881150, 14257380, 17821725, 23762300, 35643450, 71286900]

約数ペア:

[(1, 71286900), (2, 35643450), (3, 23762300), (4, 17821725), (5, 14257380), (6, 11881150), (10, 7128690), (12, 5940575), (15, 4752460), (20, 3564345), (25, 2851476), (30, 2376230), (50, 1425738), (60, 1188115), (75, 950492), (100, 712869), (150, 475246), (293, 243300), (300, 237623), (586, 121650), (811, 87900), (879, 81100), (1172, 60825), (1465, 48660), (1622, 43950), (1758, 40550), (2433, 29300), (2930, 24330), (3244, 21975), (3516, 20275), (4055, 17580), (4395, 16220), (4866, 14650), (5860, 12165), (7325, 9732), (8110, 8790)]