7308700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:271

約数の個数: 72

約数和(自身を含む): 18561312

約数和(自身を除く): 11252612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 53, 70, 100, 106, 140, 175, 197, 212, 265, 350, 371, 394, 530, 700, 742, 788, 985, 1060, 1325, 1379, 1484, 1855, 1970, 2650, 2758, 3710, 3940, 4925, 5300, 5516, 6895, 7420, 9275, 9850, 10441, 13790, 18550, 19700, 20882, 27580, 34475, 37100, 41764, 52205, 68950, 73087, 104410, 137900, 146174, 208820, 261025, 292348, 365435, 522050, 730870, 1044100, 1461740, 1827175, 3654350, 7308700]

約数ペア:

[(1, 7308700), (2, 3654350), (4, 1827175), (5, 1461740), (7, 1044100), (10, 730870), (14, 522050), (20, 365435), (25, 292348), (28, 261025), (35, 208820), (50, 146174), (53, 137900), (70, 104410), (100, 73087), (106, 68950), (140, 52205), (175, 41764), (197, 37100), (212, 34475), (265, 27580), (350, 20882), (371, 19700), (394, 18550), (530, 13790), (700, 10441), (742, 9850), (788, 9275), (985, 7420), (1060, 6895), (1325, 5516), (1379, 5300), (1484, 4925), (1855, 3940), (1970, 3710), (2650, 2758)]