50428620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25469}}^1$

素因数の和:25495

約数の個数: 72

約数和(自身を含む): 166879440

約数和(自身を除く): 116450820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 25469, 50938, 76407, 101876, 127345, 152814, 229221, 254690, 280159, 305628, 382035, 458442, 509380, 560318, 764070, 840477, 916884, 1120636, 1146105, 1400795, 1528140, 1680954, 2292210, 2521431, 2801590, 3361908, 4202385, 4584420, 5042862, 5603180, 8404770, 10085724, 12607155, 16809540, 25214310, 50428620]

約数ペア:

[(1, 50428620), (2, 25214310), (3, 16809540), (4, 12607155), (5, 10085724), (6, 8404770), (9, 5603180), (10, 5042862), (11, 4584420), (12, 4202385), (15, 3361908), (18, 2801590), (20, 2521431), (22, 2292210), (30, 1680954), (33, 1528140), (36, 1400795), (44, 1146105), (45, 1120636), (55, 916884), (60, 840477), (66, 764070), (90, 560318), (99, 509380), (110, 458442), (132, 382035), (165, 305628), (180, 280159), (198, 254690), (220, 229221), (330, 152814), (396, 127345), (495, 101876), (660, 76407), (990, 50938), (1980, 25469)]