47857700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:477

約数の個数: 72

約数和(自身を含む): 114471840

約数和(自身を除く): 66614140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 139, 220, 275, 278, 313, 550, 556, 626, 695, 1100, 1252, 1390, 1529, 1565, 2780, 3058, 3130, 3443, 3475, 6116, 6260, 6886, 6950, 7645, 7825, 13772, 13900, 15290, 15650, 17215, 30580, 31300, 34430, 38225, 43507, 68860, 76450, 86075, 87014, 152900, 172150, 174028, 217535, 344300, 435070, 478577, 870140, 957154, 1087675, 1914308, 2175350, 2392885, 4350700, 4785770, 9571540, 11964425, 23928850, 47857700]

約数ペア:

[(1, 47857700), (2, 23928850), (4, 11964425), (5, 9571540), (10, 4785770), (11, 4350700), (20, 2392885), (22, 2175350), (25, 1914308), (44, 1087675), (50, 957154), (55, 870140), (100, 478577), (110, 435070), (139, 344300), (220, 217535), (275, 174028), (278, 172150), (313, 152900), (550, 87014), (556, 86075), (626, 76450), (695, 68860), (1100, 43507), (1252, 38225), (1390, 34430), (1529, 31300), (1565, 30580), (2780, 17215), (3058, 15650), (3130, 15290), (3443, 13900), (3475, 13772), (6116, 7825), (6260, 7645), (6886, 6950)]