56255724

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{31891}}^1$

素因数の和:31915

約数の個数: 54

約数和(自身を含む): 165423804

約数和(自身を除く): 109168080

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 31891, 63782, 95673, 127564, 191346, 223237, 287019, 382692, 446474, 574038, 669711, 892948, 1148076, 1339422, 1562659, 2009133, 2678844, 3125318, 4018266, 4687977, 6250636, 8036532, 9375954, 14063931, 18751908, 28127862, 56255724]

約数ペア:

[(1, 56255724), (2, 28127862), (3, 18751908), (4, 14063931), (6, 9375954), (7, 8036532), (9, 6250636), (12, 4687977), (14, 4018266), (18, 3125318), (21, 2678844), (28, 2009133), (36, 1562659), (42, 1339422), (49, 1148076), (63, 892948), (84, 669711), (98, 574038), (126, 446474), (147, 382692), (196, 287019), (252, 223237), (294, 191346), (441, 127564), (588, 95673), (882, 63782), (1764, 31891)]