55501736

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:546

約数の個数: 64

約数和(自身を含む): 118713600

約数和(自身を除く): 63211864

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 47, 68, 76, 94, 136, 152, 188, 323, 376, 457, 646, 799, 893, 914, 1292, 1598, 1786, 1828, 2584, 3196, 3572, 3656, 6392, 7144, 7769, 8683, 15181, 15538, 17366, 21479, 30362, 31076, 34732, 42958, 60724, 62152, 69464, 85916, 121448, 147611, 171832, 295222, 365143, 408101, 590444, 730286, 816202, 1180888, 1460572, 1632404, 2921144, 3264808, 6937717, 13875434, 27750868, 55501736]

約数ペア:

[(1, 55501736), (2, 27750868), (4, 13875434), (8, 6937717), (17, 3264808), (19, 2921144), (34, 1632404), (38, 1460572), (47, 1180888), (68, 816202), (76, 730286), (94, 590444), (136, 408101), (152, 365143), (188, 295222), (323, 171832), (376, 147611), (457, 121448), (646, 85916), (799, 69464), (893, 62152), (914, 60724), (1292, 42958), (1598, 34732), (1786, 31076), (1828, 30362), (2584, 21479), (3196, 17366), (3572, 15538), (3656, 15181), (6392, 8683), (7144, 7769)]