90766450

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^2\times {\mathrm{1889}}^1$

素因数の和:1963

約数の個数: 36

約数和(自身を含む): 174539610

約数和(自身を除く): 83773160

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 961, 1550, 1889, 1922, 3778, 4805, 9445, 9610, 18890, 24025, 47225, 48050, 58559, 94450, 117118, 292795, 585590, 1463975, 1815329, 2927950, 3630658, 9076645, 18153290, 45383225, 90766450]

約数ペア:

[(1, 90766450), (2, 45383225), (5, 18153290), (10, 9076645), (25, 3630658), (31, 2927950), (50, 1815329), (62, 1463975), (155, 585590), (310, 292795), (775, 117118), (961, 94450), (1550, 58559), (1889, 48050), (1922, 47225), (3778, 24025), (4805, 18890), (9445, 9610)]