77553850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{103}}^1$

素因数の和:200

約数の個数: 72

約数和(自身を含む): 163302048

約数和(自身を除く): 85748198

約数列:

[1, 2, 5, 10, 11, 22, 25, 37, 50, 55, 74, 103, 110, 185, 206, 275, 370, 407, 515, 550, 814, 925, 1030, 1133, 1369, 1850, 2035, 2266, 2575, 2738, 3811, 4070, 5150, 5665, 6845, 7622, 10175, 11330, 13690, 15059, 19055, 20350, 28325, 30118, 34225, 38110, 41921, 56650, 68450, 75295, 83842, 95275, 141007, 150590, 190550, 209605, 282014, 376475, 419210, 705035, 752950, 1048025, 1410070, 1551077, 2096050, 3102154, 3525175, 7050350, 7755385, 15510770, 38776925, 77553850]

約数ペア:

[(1, 77553850), (2, 38776925), (5, 15510770), (10, 7755385), (11, 7050350), (22, 3525175), (25, 3102154), (37, 2096050), (50, 1551077), (55, 1410070), (74, 1048025), (103, 752950), (110, 705035), (185, 419210), (206, 376475), (275, 282014), (370, 209605), (407, 190550), (515, 150590), (550, 141007), (814, 95275), (925, 83842), (1030, 75295), (1133, 68450), (1369, 56650), (1850, 41921), (2035, 38110), (2266, 34225), (2575, 30118), (2738, 28325), (3811, 20350), (4070, 19055), (5150, 15059), (5665, 13690), (6845, 11330), (7622, 10175)]