55002060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9857}}^1$

素因数の和:9903

約数の個数: 72

約数和(自身を含む): 172238976

約数和(自身を除く): 117236916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 9857, 19714, 29571, 39428, 49285, 59142, 88713, 98570, 118284, 147855, 177426, 197140, 295710, 305567, 354852, 443565, 591420, 611134, 887130, 916701, 1222268, 1527835, 1774260, 1833402, 2750103, 3055670, 3666804, 4583505, 5500206, 6111340, 9167010, 11000412, 13750515, 18334020, 27501030, 55002060]

約数ペア:

[(1, 55002060), (2, 27501030), (3, 18334020), (4, 13750515), (5, 11000412), (6, 9167010), (9, 6111340), (10, 5500206), (12, 4583505), (15, 3666804), (18, 3055670), (20, 2750103), (30, 1833402), (31, 1774260), (36, 1527835), (45, 1222268), (60, 916701), (62, 887130), (90, 611134), (93, 591420), (124, 443565), (155, 354852), (180, 305567), (186, 295710), (279, 197140), (310, 177426), (372, 147855), (465, 118284), (558, 98570), (620, 88713), (930, 59142), (1116, 49285), (1395, 39428), (1860, 29571), (2790, 19714), (5580, 9857)]