50905580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3259}}^1$

素因数の和:3350

約数の個数: 48

約数和(自身を含む): 118298880

約数和(自身を除く): 67393300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1562, 3124, 3259, 3905, 6518, 7810, 13036, 15620, 16295, 32590, 35849, 65180, 71698, 143396, 179245, 231389, 358490, 462778, 716980, 925556, 1156945, 2313890, 2545279, 4627780, 5090558, 10181116, 12726395, 25452790, 50905580]

約数ペア:

[(1, 50905580), (2, 25452790), (4, 12726395), (5, 10181116), (10, 5090558), (11, 4627780), (20, 2545279), (22, 2313890), (44, 1156945), (55, 925556), (71, 716980), (110, 462778), (142, 358490), (220, 231389), (284, 179245), (355, 143396), (710, 71698), (781, 65180), (1420, 35849), (1562, 32590), (3124, 16295), (3259, 15620), (3905, 13036), (6518, 7810)]