7457100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 144

約数和(自身を含む): 25498368

約数和(自身を除く): 18041268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 53, 60, 67, 70, 75, 84, 100, 105, 106, 134, 140, 150, 159, 175, 201, 210, 212, 265, 268, 300, 318, 335, 350, 371, 402, 420, 469, 525, 530, 636, 670, 700, 742, 795, 804, 938, 1005, 1050, 1060, 1113, 1325, 1340, 1407, 1484, 1590, 1675, 1855, 1876, 2010, 2100, 2226, 2345, 2650, 2814, 3180, 3350, 3551, 3710, 3975, 4020, 4452, 4690, 5025, 5300, 5565, 5628, 6700, 7035, 7102, 7420, 7950, 9275, 9380, 10050, 10653, 11130, 11725, 14070, 14204, 15900, 17755, 18550, 20100, 21306, 22260, 23450, 24857, 27825, 28140, 35175, 35510, 37100, 42612, 46900, 49714, 53265, 55650, 70350, 71020, 74571, 88775, 99428, 106530, 111300, 124285, 140700, 149142, 177550, 213060, 248570, 266325, 298284, 355100, 372855, 497140, 532650, 621425, 745710, 1065300, 1242850, 1491420, 1864275, 2485700, 3728550, 7457100]

約数ペア:

[(1, 7457100), (2, 3728550), (3, 2485700), (4, 1864275), (5, 1491420), (6, 1242850), (7, 1065300), (10, 745710), (12, 621425), (14, 532650), (15, 497140), (20, 372855), (21, 355100), (25, 298284), (28, 266325), (30, 248570), (35, 213060), (42, 177550), (50, 149142), (53, 140700), (60, 124285), (67, 111300), (70, 106530), (75, 99428), (84, 88775), (100, 74571), (105, 71020), (106, 70350), (134, 55650), (140, 53265), (150, 49714), (159, 46900), (175, 42612), (201, 37100), (210, 35510), (212, 35175), (265, 28140), (268, 27825), (300, 24857), (318, 23450), (335, 22260), (350, 21306), (371, 20100), (402, 18550), (420, 17755), (469, 15900), (525, 14204), (530, 14070), (636, 11725), (670, 11130), (700, 10653), (742, 10050), (795, 9380), (804, 9275), (938, 7950), (1005, 7420), (1050, 7102), (1060, 7035), (1113, 6700), (1325, 5628), (1340, 5565), (1407, 5300), (1484, 5025), (1590, 4690), (1675, 4452), (1855, 4020), (1876, 3975), (2010, 3710), (2100, 3551), (2226, 3350), (2345, 3180), (2650, 2814)]