42200444

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 92280720

約数和(自身を除く): 50080276

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 121, 143, 209, 242, 247, 286, 353, 418, 484, 494, 572, 706, 836, 988, 1412, 1573, 2299, 2717, 3146, 3883, 4589, 4598, 5434, 6292, 6707, 7766, 9178, 9196, 10868, 13414, 15532, 18356, 26828, 29887, 42713, 50479, 59774, 73777, 85426, 87191, 100958, 119548, 147554, 170852, 174382, 201916, 295108, 348764, 555269, 811547, 959101, 1110538, 1623094, 1918202, 2221076, 3246188, 3836404, 10550111, 21100222, 42200444]

約数ペア:

[(1, 42200444), (2, 21100222), (4, 10550111), (11, 3836404), (13, 3246188), (19, 2221076), (22, 1918202), (26, 1623094), (38, 1110538), (44, 959101), (52, 811547), (76, 555269), (121, 348764), (143, 295108), (209, 201916), (242, 174382), (247, 170852), (286, 147554), (353, 119548), (418, 100958), (484, 87191), (494, 85426), (572, 73777), (706, 59774), (836, 50479), (988, 42713), (1412, 29887), (1573, 26828), (2299, 18356), (2717, 15532), (3146, 13414), (3883, 10868), (4589, 9196), (4598, 9178), (5434, 7766), (6292, 6707)]