55169540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3089}}^1$

素因数の和:3164

約数の個数: 48

約数和(自身を含む): 124588800

約数和(自身を除く): 69419260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 380, 470, 893, 940, 1786, 3089, 3572, 4465, 6178, 8930, 12356, 15445, 17860, 30890, 58691, 61780, 117382, 145183, 234764, 290366, 293455, 580732, 586910, 725915, 1173820, 1451830, 2758477, 2903660, 5516954, 11033908, 13792385, 27584770, 55169540]

約数ペア:

[(1, 55169540), (2, 27584770), (4, 13792385), (5, 11033908), (10, 5516954), (19, 2903660), (20, 2758477), (38, 1451830), (47, 1173820), (76, 725915), (94, 586910), (95, 580732), (188, 293455), (190, 290366), (235, 234764), (380, 145183), (470, 117382), (893, 61780), (940, 58691), (1786, 30890), (3089, 17860), (3572, 15445), (4465, 12356), (6178, 8930)]