39906350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1$

素因数の和:150

約数の個数: 72

約数和(自身を含む): 84791448

約数和(自身を除く): 44885098

約数列:

[1, 2, 5, 10, 11, 22, 25, 37, 50, 53, 55, 74, 106, 110, 185, 265, 275, 370, 407, 530, 550, 583, 814, 925, 1166, 1325, 1369, 1850, 1961, 2035, 2650, 2738, 2915, 3922, 4070, 5830, 6845, 9805, 10175, 13690, 14575, 15059, 19610, 20350, 21571, 29150, 30118, 34225, 43142, 49025, 68450, 72557, 75295, 98050, 107855, 145114, 150590, 215710, 362785, 376475, 539275, 725570, 752950, 798127, 1078550, 1596254, 1813925, 3627850, 3990635, 7981270, 19953175, 39906350]

約数ペア:

[(1, 39906350), (2, 19953175), (5, 7981270), (10, 3990635), (11, 3627850), (22, 1813925), (25, 1596254), (37, 1078550), (50, 798127), (53, 752950), (55, 725570), (74, 539275), (106, 376475), (110, 362785), (185, 215710), (265, 150590), (275, 145114), (370, 107855), (407, 98050), (530, 75295), (550, 72557), (583, 68450), (814, 49025), (925, 43142), (1166, 34225), (1325, 30118), (1369, 29150), (1850, 21571), (1961, 20350), (2035, 19610), (2650, 15059), (2738, 14575), (2915, 13690), (3922, 10175), (4070, 9805), (5830, 6845)]