77713380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2237}}^1$

素因数の和:2445

約数の個数: 72

約数和(自身を含む): 237057912

約数和(自身を除く): 159344532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 193, 386, 579, 772, 965, 1158, 1737, 1930, 2237, 2316, 2895, 3474, 3860, 4474, 5790, 6711, 6948, 8685, 8948, 11185, 11580, 13422, 17370, 20133, 22370, 26844, 33555, 34740, 40266, 44740, 67110, 80532, 100665, 134220, 201330, 402660, 431741, 863482, 1295223, 1726964, 2158705, 2590446, 3885669, 4317410, 5180892, 6476115, 7771338, 8634820, 12952230, 15542676, 19428345, 25904460, 38856690, 77713380]

約数ペア:

[(1, 77713380), (2, 38856690), (3, 25904460), (4, 19428345), (5, 15542676), (6, 12952230), (9, 8634820), (10, 7771338), (12, 6476115), (15, 5180892), (18, 4317410), (20, 3885669), (30, 2590446), (36, 2158705), (45, 1726964), (60, 1295223), (90, 863482), (180, 431741), (193, 402660), (386, 201330), (579, 134220), (772, 100665), (965, 80532), (1158, 67110), (1737, 44740), (1930, 40266), (2237, 34740), (2316, 33555), (2895, 26844), (3474, 22370), (3860, 20133), (4474, 17370), (5790, 13422), (6711, 11580), (6948, 11185), (8685, 8948)]