85993700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2281}}^1$

素因数の和:2337

約数の個数: 72

約数和(自身を含む): 207981480

約数和(自身を除く): 121987780

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 29, 50, 52, 58, 65, 100, 116, 130, 145, 260, 290, 325, 377, 580, 650, 725, 754, 1300, 1450, 1508, 1885, 2281, 2900, 3770, 4562, 7540, 9124, 9425, 11405, 18850, 22810, 29653, 37700, 45620, 57025, 59306, 66149, 114050, 118612, 132298, 148265, 228100, 264596, 296530, 330745, 593060, 661490, 741325, 859937, 1322980, 1482650, 1653725, 1719874, 2965300, 3307450, 3439748, 4299685, 6614900, 8599370, 17198740, 21498425, 42996850, 85993700]

約数ペア:

[(1, 85993700), (2, 42996850), (4, 21498425), (5, 17198740), (10, 8599370), (13, 6614900), (20, 4299685), (25, 3439748), (26, 3307450), (29, 2965300), (50, 1719874), (52, 1653725), (58, 1482650), (65, 1322980), (100, 859937), (116, 741325), (130, 661490), (145, 593060), (260, 330745), (290, 296530), (325, 264596), (377, 228100), (580, 148265), (650, 132298), (725, 118612), (754, 114050), (1300, 66149), (1450, 59306), (1508, 57025), (1885, 45620), (2281, 37700), (2900, 29653), (3770, 22810), (4562, 18850), (7540, 11405), (9124, 9425)]