51998100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2251}}^1$

素因数の和:2286

約数の個数: 144

約数和(自身を含む): 187654656

約数和(自身を除く): 135656556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 55, 60, 66, 70, 75, 77, 84, 100, 105, 110, 132, 140, 150, 154, 165, 175, 210, 220, 231, 275, 300, 308, 330, 350, 385, 420, 462, 525, 550, 660, 700, 770, 825, 924, 1050, 1100, 1155, 1540, 1650, 1925, 2100, 2251, 2310, 3300, 3850, 4502, 4620, 5775, 6753, 7700, 9004, 11255, 11550, 13506, 15757, 22510, 23100, 24761, 27012, 31514, 33765, 45020, 47271, 49522, 56275, 63028, 67530, 74283, 78785, 94542, 99044, 112550, 123805, 135060, 148566, 157570, 168825, 173327, 189084, 225100, 236355, 247610, 297132, 315140, 337650, 346654, 371415, 393925, 472710, 495220, 519981, 619025, 675300, 693308, 742830, 787850, 866635, 945420, 1039962, 1181775, 1238050, 1485660, 1575700, 1733270, 1857075, 2079924, 2363550, 2476100, 2599905, 3466540, 3714150, 4333175, 4727100, 5199810, 7428300, 8666350, 10399620, 12999525, 17332700, 25999050, 51998100]

約数ペア:

[(1, 51998100), (2, 25999050), (3, 17332700), (4, 12999525), (5, 10399620), (6, 8666350), (7, 7428300), (10, 5199810), (11, 4727100), (12, 4333175), (14, 3714150), (15, 3466540), (20, 2599905), (21, 2476100), (22, 2363550), (25, 2079924), (28, 1857075), (30, 1733270), (33, 1575700), (35, 1485660), (42, 1238050), (44, 1181775), (50, 1039962), (55, 945420), (60, 866635), (66, 787850), (70, 742830), (75, 693308), (77, 675300), (84, 619025), (100, 519981), (105, 495220), (110, 472710), (132, 393925), (140, 371415), (150, 346654), (154, 337650), (165, 315140), (175, 297132), (210, 247610), (220, 236355), (231, 225100), (275, 189084), (300, 173327), (308, 168825), (330, 157570), (350, 148566), (385, 135060), (420, 123805), (462, 112550), (525, 99044), (550, 94542), (660, 78785), (700, 74283), (770, 67530), (825, 63028), (924, 56275), (1050, 49522), (1100, 47271), (1155, 45020), (1540, 33765), (1650, 31514), (1925, 27012), (2100, 24761), (2251, 23100), (2310, 22510), (3300, 15757), (3850, 13506), (4502, 11550), (4620, 11255), (5775, 9004), (6753, 7700)]