90175514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1091}}^1$

素因数の和:1151

約数の個数: 48

約数和(自身を含む): 168962976

約数和(自身を除く): 78787462

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 289, 374, 442, 578, 1091, 2182, 2431, 3179, 3757, 4862, 6358, 7514, 12001, 14183, 18547, 24002, 28366, 37094, 41327, 82654, 156013, 204017, 241111, 312026, 315299, 408034, 482222, 630598, 2652221, 3468289, 4098887, 5304442, 6936578, 8197774, 45087757, 90175514]

約数ペア:

[(1, 90175514), (2, 45087757), (11, 8197774), (13, 6936578), (17, 5304442), (22, 4098887), (26, 3468289), (34, 2652221), (143, 630598), (187, 482222), (221, 408034), (286, 315299), (289, 312026), (374, 241111), (442, 204017), (578, 156013), (1091, 82654), (2182, 41327), (2431, 37094), (3179, 28366), (3757, 24002), (4862, 18547), (6358, 14183), (7514, 12001)]