71187050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{373}}^1$

素因数の和:743

約数の個数: 48

約数和(自身を含む): 145249632

約数和(自身を除く): 74062582

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 347, 373, 550, 694, 746, 1735, 1865, 3470, 3730, 3817, 4103, 7634, 8206, 8675, 9325, 17350, 18650, 19085, 20515, 38170, 41030, 95425, 102575, 129431, 190850, 205150, 258862, 647155, 1294310, 1423741, 2847482, 3235775, 6471550, 7118705, 14237410, 35593525, 71187050]

約数ペア:

[(1, 71187050), (2, 35593525), (5, 14237410), (10, 7118705), (11, 6471550), (22, 3235775), (25, 2847482), (50, 1423741), (55, 1294310), (110, 647155), (275, 258862), (347, 205150), (373, 190850), (550, 129431), (694, 102575), (746, 95425), (1735, 41030), (1865, 38170), (3470, 20515), (3730, 19085), (3817, 18650), (4103, 17350), (7634, 9325), (8206, 8675)]