85496220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3467}}^1$

素因数の和:3619

約数の個数: 72

約数和(自身を含む): 261306864

約数和(自身を除く): 175810644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 3467, 4110, 4932, 6165, 6934, 8220, 10401, 12330, 13868, 17335, 20802, 24660, 31203, 34670, 41604, 52005, 62406, 69340, 104010, 124812, 156015, 208020, 312030, 474979, 624060, 949958, 1424937, 1899916, 2374895, 2849874, 4274811, 4749790, 5699748, 7124685, 8549622, 9499580, 14249370, 17099244, 21374055, 28498740, 42748110, 85496220]

約数ペア:

[(1, 85496220), (2, 42748110), (3, 28498740), (4, 21374055), (5, 17099244), (6, 14249370), (9, 9499580), (10, 8549622), (12, 7124685), (15, 5699748), (18, 4749790), (20, 4274811), (30, 2849874), (36, 2374895), (45, 1899916), (60, 1424937), (90, 949958), (137, 624060), (180, 474979), (274, 312030), (411, 208020), (548, 156015), (685, 124812), (822, 104010), (1233, 69340), (1370, 62406), (1644, 52005), (2055, 41604), (2466, 34670), (2740, 31203), (3467, 24660), (4110, 20802), (4932, 17335), (6165, 13868), (6934, 12330), (8220, 10401)]