77460660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2741}}^1$

素因数の和:2913

約数の個数: 72

約数和(自身を含む): 236546856

約数和(自身を除く): 159086196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2355, 2741, 2826, 3140, 4710, 5482, 5652, 7065, 8223, 9420, 10964, 13705, 14130, 16446, 24669, 27410, 28260, 32892, 41115, 49338, 54820, 82230, 98676, 123345, 164460, 246690, 430337, 493380, 860674, 1291011, 1721348, 2151685, 2582022, 3873033, 4303370, 5164044, 6455055, 7746066, 8606740, 12910110, 15492132, 19365165, 25820220, 38730330, 77460660]

約数ペア:

[(1, 77460660), (2, 38730330), (3, 25820220), (4, 19365165), (5, 15492132), (6, 12910110), (9, 8606740), (10, 7746066), (12, 6455055), (15, 5164044), (18, 4303370), (20, 3873033), (30, 2582022), (36, 2151685), (45, 1721348), (60, 1291011), (90, 860674), (157, 493380), (180, 430337), (314, 246690), (471, 164460), (628, 123345), (785, 98676), (942, 82230), (1413, 54820), (1570, 49338), (1884, 41115), (2355, 32892), (2741, 28260), (2826, 27410), (3140, 24669), (4710, 16446), (5482, 14130), (5652, 13705), (7065, 10964), (8223, 9420)]