75516100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{79}}^2$

素因数の和:194

約数の個数: 81

約数和(自身を含む): 182430381

約数和(自身を除く): 106914281

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 79, 100, 110, 121, 158, 220, 242, 275, 316, 395, 484, 550, 605, 790, 869, 1100, 1210, 1580, 1738, 1975, 2420, 3025, 3476, 3950, 4345, 6050, 6241, 7900, 8690, 9559, 12100, 12482, 17380, 19118, 21725, 24964, 31205, 38236, 43450, 47795, 62410, 68651, 86900, 95590, 124820, 137302, 156025, 191180, 238975, 274604, 312050, 343255, 477950, 624100, 686510, 755161, 955900, 1373020, 1510322, 1716275, 3020644, 3432550, 3775805, 6865100, 7551610, 15103220, 18879025, 37758050, 75516100]

約数ペア:

[(1, 75516100), (2, 37758050), (4, 18879025), (5, 15103220), (10, 7551610), (11, 6865100), (20, 3775805), (22, 3432550), (25, 3020644), (44, 1716275), (50, 1510322), (55, 1373020), (79, 955900), (100, 755161), (110, 686510), (121, 624100), (158, 477950), (220, 343255), (242, 312050), (275, 274604), (316, 238975), (395, 191180), (484, 156025), (550, 137302), (605, 124820), (790, 95590), (869, 86900), (1100, 68651), (1210, 62410), (1580, 47795), (1738, 43450), (1975, 38236), (2420, 31205), (3025, 24964), (3476, 21725), (3950, 19118), (4345, 17380), (6050, 12482), (6241, 12100), (7900, 9559)]