90157606

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 175633920

約数和(自身を除く): 85476314

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 109, 131, 154, 218, 262, 287, 451, 574, 763, 902, 917, 1199, 1441, 1526, 1834, 2398, 2882, 3157, 4469, 5371, 6314, 8393, 8938, 10087, 10742, 14279, 16786, 20174, 28558, 31283, 37597, 49159, 59081, 62566, 75194, 98318, 99953, 118162, 157069, 199906, 314138, 344113, 413567, 585439, 688226, 827134, 1099483, 1170878, 2198966, 4098073, 6439829, 8196146, 12879658, 45078803, 90157606]

約数ペア:

[(1, 90157606), (2, 45078803), (7, 12879658), (11, 8196146), (14, 6439829), (22, 4098073), (41, 2198966), (77, 1170878), (82, 1099483), (109, 827134), (131, 688226), (154, 585439), (218, 413567), (262, 344113), (287, 314138), (451, 199906), (574, 157069), (763, 118162), (902, 99953), (917, 98318), (1199, 75194), (1441, 62566), (1526, 59081), (1834, 49159), (2398, 37597), (2882, 31283), (3157, 28558), (4469, 20174), (5371, 16786), (6314, 14279), (8393, 10742), (8938, 10087)]