54721140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2087}}^1$

素因数の和:2141

約数の個数: 96

約数和(自身を含む): 168376320

約数和(自身を除く): 113655180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 190, 228, 230, 276, 285, 345, 380, 437, 460, 570, 690, 874, 1140, 1311, 1380, 1748, 2087, 2185, 2622, 4174, 4370, 5244, 6261, 6555, 8348, 8740, 10435, 12522, 13110, 20870, 25044, 26220, 31305, 39653, 41740, 48001, 62610, 79306, 96002, 118959, 125220, 144003, 158612, 192004, 198265, 237918, 240005, 288006, 396530, 475836, 480010, 576012, 594795, 720015, 793060, 912019, 960020, 1189590, 1440030, 1824038, 2379180, 2736057, 2880060, 3648076, 4560095, 5472114, 9120190, 10944228, 13680285, 18240380, 27360570, 54721140]

約数ペア:

[(1, 54721140), (2, 27360570), (3, 18240380), (4, 13680285), (5, 10944228), (6, 9120190), (10, 5472114), (12, 4560095), (15, 3648076), (19, 2880060), (20, 2736057), (23, 2379180), (30, 1824038), (38, 1440030), (46, 1189590), (57, 960020), (60, 912019), (69, 793060), (76, 720015), (92, 594795), (95, 576012), (114, 480010), (115, 475836), (138, 396530), (190, 288006), (228, 240005), (230, 237918), (276, 198265), (285, 192004), (345, 158612), (380, 144003), (437, 125220), (460, 118959), (570, 96002), (690, 79306), (874, 62610), (1140, 48001), (1311, 41740), (1380, 39653), (1748, 31305), (2087, 26220), (2185, 25044), (2622, 20870), (4174, 13110), (4370, 12522), (5244, 10435), (6261, 8740), (6555, 8348)]