55842416

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:382

約数の個数: 80

約数和(自身を含む): 132491520

約数和(自身を除く): 76649104

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 139, 211, 238, 272, 278, 422, 476, 556, 844, 952, 973, 1112, 1477, 1688, 1904, 1946, 2224, 2363, 2954, 3376, 3587, 3892, 4726, 5908, 7174, 7784, 9452, 11816, 14348, 15568, 16541, 18904, 23632, 25109, 28696, 29329, 33082, 37808, 50218, 57392, 58658, 66164, 100436, 117316, 132328, 200872, 205303, 234632, 264656, 401744, 410606, 469264, 498593, 821212, 997186, 1642424, 1994372, 3284848, 3490151, 3988744, 6980302, 7977488, 13960604, 27921208, 55842416]

約数ペア:

[(1, 55842416), (2, 27921208), (4, 13960604), (7, 7977488), (8, 6980302), (14, 3988744), (16, 3490151), (17, 3284848), (28, 1994372), (34, 1642424), (56, 997186), (68, 821212), (112, 498593), (119, 469264), (136, 410606), (139, 401744), (211, 264656), (238, 234632), (272, 205303), (278, 200872), (422, 132328), (476, 117316), (556, 100436), (844, 66164), (952, 58658), (973, 57392), (1112, 50218), (1477, 37808), (1688, 33082), (1904, 29329), (1946, 28696), (2224, 25109), (2363, 23632), (2954, 18904), (3376, 16541), (3587, 15568), (3892, 14348), (4726, 11816), (5908, 9452), (7174, 7784)]