29788550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1321}}^1$

素因数の和:1385

約数の個数: 48

約数和(自身を含む): 61964784

約数和(自身を除く): 32176234

約数列:

[1, 2, 5, 10, 11, 22, 25, 41, 50, 55, 82, 110, 205, 275, 410, 451, 550, 902, 1025, 1321, 2050, 2255, 2642, 4510, 6605, 11275, 13210, 14531, 22550, 29062, 33025, 54161, 66050, 72655, 108322, 145310, 270805, 363275, 541610, 595771, 726550, 1191542, 1354025, 2708050, 2978855, 5957710, 14894275, 29788550]

約数ペア:

[(1, 29788550), (2, 14894275), (5, 5957710), (10, 2978855), (11, 2708050), (22, 1354025), (25, 1191542), (41, 726550), (50, 595771), (55, 541610), (82, 363275), (110, 270805), (205, 145310), (275, 108322), (410, 72655), (451, 66050), (550, 54161), (902, 33025), (1025, 29062), (1321, 22550), (2050, 14531), (2255, 13210), (2642, 11275), (4510, 6605)]