55987528

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:550

約数の個数: 64

約数和(自身を含む): 119750400

約数和(自身を除く): 63762872

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 47, 68, 76, 94, 136, 152, 188, 323, 376, 461, 646, 799, 893, 922, 1292, 1598, 1786, 1844, 2584, 3196, 3572, 3688, 6392, 7144, 7837, 8759, 15181, 15674, 17518, 21667, 30362, 31348, 35036, 43334, 60724, 62696, 70072, 86668, 121448, 148903, 173336, 297806, 368339, 411673, 595612, 736678, 823346, 1191224, 1473356, 1646692, 2946712, 3293384, 6998441, 13996882, 27993764, 55987528]

約数ペア:

[(1, 55987528), (2, 27993764), (4, 13996882), (8, 6998441), (17, 3293384), (19, 2946712), (34, 1646692), (38, 1473356), (47, 1191224), (68, 823346), (76, 736678), (94, 595612), (136, 411673), (152, 368339), (188, 297806), (323, 173336), (376, 148903), (461, 121448), (646, 86668), (799, 70072), (893, 62696), (922, 60724), (1292, 43334), (1598, 35036), (1786, 31348), (1844, 30362), (2584, 21667), (3196, 17518), (3572, 15674), (3688, 15181), (6392, 8759), (7144, 7837)]