55439316

素因数分解:

$2^2\times 3^4\times {\mathrm{139}}^1\times {\mathrm{1231}}^1$

素因数の和:1386

約数の個数: 60

約数和(自身を含む): 146090560

約数和(自身を除く): 90651244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 139, 162, 278, 324, 417, 556, 834, 1231, 1251, 1668, 2462, 2502, 3693, 3753, 4924, 5004, 7386, 7506, 11079, 11259, 14772, 15012, 22158, 22518, 33237, 44316, 45036, 66474, 99711, 132948, 171109, 199422, 342218, 398844, 513327, 684436, 1026654, 1539981, 2053308, 3079962, 4619943, 6159924, 9239886, 13859829, 18479772, 27719658, 55439316]

約数ペア:

[(1, 55439316), (2, 27719658), (3, 18479772), (4, 13859829), (6, 9239886), (9, 6159924), (12, 4619943), (18, 3079962), (27, 2053308), (36, 1539981), (54, 1026654), (81, 684436), (108, 513327), (139, 398844), (162, 342218), (278, 199422), (324, 171109), (417, 132948), (556, 99711), (834, 66474), (1231, 45036), (1251, 44316), (1668, 33237), (2462, 22518), (2502, 22158), (3693, 15012), (3753, 14772), (4924, 11259), (5004, 11079), (7386, 7506)]