54494190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20879}}^1$

素因数の和:20921

約数の個数: 48

約数和(自身を含む): 146577600

約数和(自身を除く): 92083410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 20879, 41758, 62637, 104395, 125274, 187911, 208790, 313185, 375822, 605491, 626370, 939555, 1210982, 1816473, 1879110, 3027455, 3632946, 5449419, 6054910, 9082365, 10898838, 18164730, 27247095, 54494190]

約数ペア:

[(1, 54494190), (2, 27247095), (3, 18164730), (5, 10898838), (6, 9082365), (9, 6054910), (10, 5449419), (15, 3632946), (18, 3027455), (29, 1879110), (30, 1816473), (45, 1210982), (58, 939555), (87, 626370), (90, 605491), (145, 375822), (174, 313185), (261, 208790), (290, 187911), (435, 125274), (522, 104395), (870, 62637), (1305, 41758), (2610, 20879)]