37970940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{90407}}^1$

素因数の和:90426

約数の個数: 48

約数和(自身を含む): 121508352

約数和(自身を除く): 83537412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 90407, 180814, 271221, 361628, 452035, 542442, 632849, 904070, 1084884, 1265698, 1356105, 1808140, 1898547, 2531396, 2712210, 3164245, 3797094, 5424420, 6328490, 7594188, 9492735, 12656980, 18985470, 37970940]

約数ペア:

[(1, 37970940), (2, 18985470), (3, 12656980), (4, 9492735), (5, 7594188), (6, 6328490), (7, 5424420), (10, 3797094), (12, 3164245), (14, 2712210), (15, 2531396), (20, 1898547), (21, 1808140), (28, 1356105), (30, 1265698), (35, 1084884), (42, 904070), (60, 632849), (70, 542442), (84, 452035), (105, 361628), (140, 271221), (210, 180814), (420, 90407)]